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August seventh, 2016

30 BRX Wildcat — a 30 BR Improved That Runs Significantly Faster

30 BR 6mmBR 30 BRX wildcat Al Nyhus

We first ran this story a few years back. But it's still a very interesting subject for benchrest shooters. Shown to a higher place, the thirty BR (a 6mmBR necked up to .30 Caliber) currently rules the benchrest-for-score game. However, a thirty BR Improved offers some potential advantages, particularly when the winds are potent or tricky. In this article Al Nyhus explains his xxx BRX wildcat. Running Hodgdon H4198, Al says he gets an easy 150 -200 FPS more the conventional 30 BR. That can interpret to less drift in the wind. It besides lets you pursue a college speed node, which tin lead to improved accuracy with some barrels.

30 BRX wildcat cartridge VFSForum member Al Nyhus is a top-level score shooter who has competed successfully with the 30 BR cartridge in VFS (Varmint for Score) matches. Al has been working on an "improved" thirty BR cartridge that delivers actress velocity. Al'south 30 BRX cartridge is inspired by the 6mm BRX cartridge, popular in 600-yard benchrest and across-the-class competition. The 6mm BRX cartridge maintains the same sidewall profile and shoulder angle every bit the parent 6mmBR example. As well, the 30 BRX retains the thirty° shoulder used on the popular 30 BR cartridge.

Al reports: "Thought y'all might similar to see what I'll be working with in my VFS gun this flavor. Information technology's a true 30 BRX — a 30 BR with the shoulder moved forrad 0.100″ with the standard BR shoulder angle. Stan Ware of SGR Custom Rifles built one last season for Steve Grosvenor and I was really impressed by the performance of Steve's gun. The 30 BR barrel on my VFS gun needed replacing, and then the new 30 BRX got the nod."

thirty BRX Delivers 150-200 FPS More than Velocity than xxx BR
Al says his thirty BRX gives a solid 150-200 fps speed proceeds over the xxx BR at the peak, while needing simply ii.5-3.0 more grains of Hodgdon H4198 to do and then. A thirty BR case holds on boilerplate forty.8 grains of water, while the thirty BRX holds 42.iii grains (roughly 4% more). So the xxx BRX delivers a seven% increase in velocity with a mere iv% increment in H20 chapters. That's pretty good efficiency. [Editor'south Annotation: Assuming 34 grains of H4198 is a typical 30 BR match load, Al's increment of ii.5-3.0 grains for the 30 BRX represents roughly a seven.five-eight.5% increase in actual powder burned. That explains the college velocities.]

Why did Nyhus decide to try an "improved" 30 BR?

Al explains: "The thirty BRX was created to operate at a [college] velocity level than can exist achieved with the standard 30 BR example, while at the aforementioned time keeping the piece of cake-tuning characteristics of the standard thirty BR instance. We also wanted to apply the aforementioned powders currently used with the 30 BR and maintain similar operating pressures." Is the 30BRX harder to shoot considering of the increased velocity? Al doesn't recall so: "In a thirteen.v-lb HV gun, the 30 BRX instance is a pleasure to shoot with just a flea seize with teeth of recoil."

Will the 30 BRX Replace the 30 BR in Score Contest?
The 30 BR is already an exceptionally accurate cartridge that dominates brusk-range Benchrest for Score contest. Will the 30 BRX make the standard thirty BR obsolete? Nyhus doesn't think so. Nevertheless, Al believes the xxx BRX offers a pocket-size but important edge in some situations: "On any given day, it's the shooter that hits the flags all-time and makes the fewest mistakes that ends up on summit. No amount of velocity will save y'all when you lot press the trigger at the incorrect time. Missing a switch or angle change at 200 yards that results in 3/4″ of bullet displacement on the target can't be compensated for with some other 200 fps. That's the hard fact of benchrest shooting. But on those days when, every bit Randy Robinett says, 'our brains are working', the BRX may offer enough of an reward to plough a close-but-no-cigar 10 into an 'X' at 200 yards. Or turn a just-over-the-line 9 into a beggar 10." Given the violent competition in Score matches, an extra ten or another X can brand the deviation between a podium finish and flunkey status.

Permalink Bullets, Brass, Ammo, Competition

June 27th, 2016

The Amazing 6mm Dasher: 10 Shots in 4.554″ at yard Yards

Scott Nix Dasher Record

6mm DasherHow well can the 6mm Dasher perform at 1000 yards when conditions are good, and the shooter is riding a hot streak? Well here'south a shot-by-shot record of Scott Goose egg's iv.554″ 10-shot group shot at Missoula, Montana at the Northwest 1000-yard Championship a few years back. All 10 shots were centered for a 100-6X score. That's about as practiced as it gets. If Scott had stopped after five shots, his group would have been under 3 inches!

Video Demonstrates Astonishing one thousand-Yard Accurateness
Watch the video. Y'all can see the grouping form upwards, shot by shot. It'due south pretty amazing. Scott's first shot (at the 45-second marking of the video) was right in the Ten-Ring, and iv of Scott's starting time five shots were Xs. That's drilling them! This video was recorded from the pits at the 1000-yard line, during record burn down.

Permalink - Videos, Competition

June 26th, 2016

Pre-Fit Set — Brutal Accuracy Improves with Criterion Barrel

Savage Criterion BarrelIn our Shooters' Forum, you'll discover a lengthy thread about accuracy problems with a Savage LRPV, chambered in 6mmBR. The gun would repeatedly split groups at 100 yards, and at 300 yards, the "flyers" would open up the groups to 1.5 MOA or larger. Interestingly, the mill test target (at right) showed a divide group — not a good sign.

The gun's owner, forum member LR_Shooter, tried a variety of tweaks: "I did this, washed that… [changed] torque, tang floated, bedded activity, recut chamber, and [adjusted firing pin]". But aught really helped. Frustrated, LR_Shooter asked his fellow Forum members for assistance. Much advice was proffered, including the novel idea of removing the middle action screw in the Savage 3-screw target action. Some of the communication proved helpful, just none of the suggested remedies produced a major improvement. This rifle, out of the box, tossed flyers and no amount of tweaking (or changes in shooting technique) actually cured the basic trouble. That is, until, the mill butt got replaced…

Savage Criterion Barrel

New Criterion Pre-Fit Barrel Works Wonders
LR_Shooter acquired a Criterion pre-fit barrel from Jim Briggs at Northland Shooters Supply (NSS). These pre-fits are designed for easy installation with the standard Savage barrel nut. Wouldn't you know information technology, with a new 30″ heavy-contour barrel on the LRPV, the gun started shooting way better. No more crazy fliers, no more split groups, no more excessive vertical. And the improvement came without whatever other major modifications. LR_Shooter reports: "I got a replacement butt from Jim at NSS. It is a 30″ balderdash Benchmark barrel. So far, without playing with torque screws and having my old setup… I'm very satisfied with the barrel I got. Now I have no problem getting [groups] under 0.25 MOA. Finally this matter tin can shoot!" The targets below, shot with the new Criterion barrel, speak for themselves. The left target was shot at 100 yards, while the target on the correct was shot at 300 yards (very impressive).

Targets Shot with Fell LRPV Fitted with Criterion Barrel
Savage Criterion Barrel

Read Thread on Savage Accurateness Problems Fixed By Benchmark Butt

Moral of the Story — Sometimes A New Barrel Really Is the Correct Solution
All of us have struggled at times with a rifle that won't live upwards to expectations. This Editor personally struggled for over a year with a .260 Rem Savage with a factory tube. The gun tended to split groups and the POI walked every bit the barrel heated. I tried one pulverization/primer combination after another, working through a multifariousness of seating depths over many months. I was persistent. Out of stubbornness, I just believed that sooner or later I'd observe the magic load.

Well folks, sometimes there'south actually nothing you can exercise well-nigh a sub-par butt. It is what it is. To actually improve a gun'southward accuracy (peculiarly a gun with a mill tube), you may need to open your wallet and get a quality aftermarket barrel. Spending months trying 1 recipe later on some other may simply be an overwhelming waste of pulverization, bullets, and your precious time.

Albert Einstein supposedly said: "Insanity is divers as doing the same thing over and over over again, and expecting dissimilar results." Well that sort of describes my efforts with my .260 Rem. Once I had enough evidence that my barrel divide groups no thing what load combo (and seating depth) I tried, it was fourth dimension to pony up for a new butt. When I did finally screw on a nice PacNor 3-groove Supermatch, that Savage suddenly became a truthful tack-driver. Equally re-chambered in 6mmBR with the Pac-Nor, in calm weather condition, my Cruel will at present consistently shoot in the twos with heavy bullets, and it tin sometimes dip down into the ones with Berger 80gr flat-base bullets. The moral of the story here is simple — don't waste weeks or months chasing your tail with a barrel that just won't evangelize (afterward a reasonable corporeality of testing). Save up for a custom butt, get it chambered properly, and finish your cycle of frustration.

Contact Information for Northland Shooters Supply:
Eastward-mail: briggs.j-b@q.com (that is Q.com not G.com)
Phone: (763) 682-4296
Fax: (763) 682-6098
Mailing address:
P.O. Box 333
Buffalo, MN 55313

Permalink Gear Review, Gunsmithing

June 19th, 2016

Accurateness Woes? Multiple Shooters Can Rule Out 'Driver Error'

When a rifle isn't shooting up to information technology'southward potential, we need to enquire: "Is information technology the gun or the shooter?" Having multiple shooters test the same rifle in the same conditions with the same load can be very revealing…

When developing a load for a new rifle, one tin hands go consumed by all the potential variables — charge weight, seating depth, neck tension, primer options, neck lube, and so on. When y'all're fully focused on loading variables, and the results on the target are disappointing, y'all may rapidly assume you need to change your load. But we learned that sometimes the load is just fine — the problem is the trigger puller, or the set-upwards on the bench.

Here's an instance. A while dorsum we tested two new Savage F-Class rifles, both chambered in 6mmBR. Initial results were promising, but not dandy — one gun'southward owner was getting round groups with shots distributed at 10 o'clock, 2 o'clock, v o'clock, eight o'clock, and none were touching. Nosotros could accept concluded that the load was no expert. Only then another shooter sat downwards behind the rifle and put the next two shots, identical load, through the same hole. Shooter #2 somewhen produced a six-shot grouping that was a vertical line, with 2 shots in each pigsty but at three unlike points of impact. OK, at present we tin conclude the load needs to exist tuned to get rid of the vertical. Right? Incorrect. Shooter #3 sabbatum down behind the gun and produced a group that strung horizontally but had almost no vertical.

Hmmm… what gives?

Shooting Styles Created Vertical or Horizontal Dispersion
What was the problem? Well, each of the three shooters had a dissimilar style of property the gun and adjusting the rear purse. Shooter #one, the gun's owner, used a wrap-effectually hold with hand and cheek pressure, and he was squeezing the bag. All that contact was moving the shot upwards, downwardly, left and right. The wrap-around hold produced erratic results.

Shooter #two was using no cheek pressure, and very slight pollex pressure behind the tang, only he was experimenting with different amounts of bag "squeeze". His concord eliminated the side push, merely variances in clasp technique and down pressure caused the vertical string. When he kept things constant, the gun put successive shots through the same hole.

Shooter #iii was using heavy cheek pressure. This settled the gun down vertically, just it also side-loaded the rifle. The effect was virtually no vertical, just this shooting style produced too much horizontal.

A "Second Stance" Is Always Useful
Conclusion? Before you spend all day fiddling with a load, you lot might want to arrange your shooting mode and see if that affects the group size and shape on the target. Additionally, it is nearly always useful to have another experienced shooter try your rifle. In our exam session, each time we changed "drivers", the fashion the shots grouped on the target inverse significantly. Nosotros went from a large round group, to vertical cord, to horizontal cord.

Interestingly, all three shooters were able to diagnose problems in their shooting styles, and then refine their gun-handling. As a event, in a second session, we all shot that gun better, and the average group size dropped from 0.5-0.6 inches into the threes — with NO changes to the load.

That's correct, we cutting grouping size in half, and we didn't modify the load one flake. Switching shooters demonstrated that the load was good and the gun was good. The skill of the trigger-puller(s) proved to be the limiting factor in terms of grouping size.

Permalink Shooting Skills, Tech Tip

June second, 2016

Good Bargain on Berger 6mm 105gr Hybrid Match Bullets

Berger Match Target Hybrid 105gr 105 grain bullet Litz 6mm .243

Need top-quality 6mm friction match bullets for your 6mmBR, 6mm Dasher, 6XC, 6mm Creedmoor, half-dozen-6.5×47, or .243 Win? Then go out your checkbook, because this is a very expert bargain on difficult-to-find Berger 6mm 105gr Hybrid Friction match Bullets.

Correct now Precision Reloading offers big, 500-count boxes of 105gr 6mm Hybrids for just $159.99. That works out to merely $31.99 per 100, a lot less than you lot'd pay normally. These .243-diameter premium bullets concord many records and take won many of import shooting competitions. You lot may want to deed quickly — supplies are limited. When Precision Reloading runs out of sale inventory, prices will go up. To order, visit PrecisionReloading.com

Berger Match Target Hybrid 105gr 105 grain bullet Litz 6mm .243

Permalink Bullets, Contumely, Ammo, Hot Deals

March 8th, 2016

Cost Per Round past Cartridge Blazon: .223, 6BR, 6XC, .308, six.v-284

Shooting Cost by Cartridge Caliber type USAMU

Estimating Bodily Cost per Round by Caliber
This article comes from the USAMU, which provide shooting and reloading tips on its Facebook Page. This week's USAMU TECH TIP outlines a ballpark-guess method of calculating the actual toll per round of unlike calibers. Some applications, and some shooters, by virtue of their high level of competition, require the very best ballistic functioning available — "Darn the cost, full speed alee!

If yous are in serious contention to win a major contest, then losing fifty-fifty a single point to inferior ballistic performance could cost you a national title or tape. However, this "horsepower" does come up at a cost! Some calibers are barrel-burners, and some offer much longer butt life. Await at this comparison chart:

Estimated Price Per Round by Cartridge Type

Below are some estimated full expense per round (practice and contest) based on component costs, blazon used, expected barrel life and a standard, chambered barrel cost of $520.00 across calibers.

5.56x45mm: $0.46/round (barrel life half dozen,000 rounds)*

6mmBR: $0.81/round (barrel life 2800 rounds)

6XC: $0.97/round (barrel life 2200 rounds)

.308 Win: $0.80/round (barrel life 4500 rounds)

half dozen.5-284: $i.24/round (butt life 1100 rounds)

*Note the loftier round count approximate for 5.56x45mm. This is a bit deceptive, as it assumes a catamenia of "lesser accurateness" apply. The USAMU says: "Much of the difference you see hither between 5.56 and .308 is due to using the v.56 barrel for 100-200 m training with less-expensive, 55gr Varmint bullets later its long-range utility is spent".

Moreover, while some applications crave specialized, high-cost components, others do non. And, if the shooter is even so relatively new to the sport and hasn't refined his skill to within the top few percentile of marksmen, a more economical quotient selection can assist stretch a express budget. Translation: More than skill per dollar!

In this post, the prices for all items mentioned here were taken from a major component supplier's electric current advertisements, and all brass was of top quality, except in the case of v.56mm. There, 200 top-quality, imported cases were reserved for 600-thou shooting, and the other brass used was once-fired Lake City surplus.

Cartridge cases were causeless to exist loaded ten times each. [Your mileage may vary…] Bullet prices assumed the utilise of less-expensive, merely good-quality friction match bullets for the bulk of shooting equally advisable.

The cost of top-tier, highly-expensive match bullets was also calculated for a realistic percentage of the shots fired, based on ones' application. Barrel life by caliber was taken from likely estimates based on experience and good barrel maintenance.

Brass Costs Based on 10 Loads Per Case
Often, handloaders may calculate ammunition cost per round by adding the individual costs of primers, pulverization charges and projectiles. Many don't consider the cost of brass, every bit it is reloaded several times. Here, we'll consider the cost of enough meridian-quality brass to wear out a butt in our given caliber, at 10 loads per case, except as noted above.

Don't Forget Amortized Butt Costs
Few shooters factor in the full, true toll of barrel life. Depending on caliber, that tin can dramatically increase the cost per round. For case, consider a long-range rifle in vi.v/284 caliber. This cartridge performs amazingly well, simply at a cost. Ballpark estimated barrel life [in a top-quality butt] is 1100 rounds. Some wear out faster, some last longer, but this gives a rough idea of what to expect.

Accurate barrels are a joy to employ, just they are an expendable resource!
Shooting Cost by Cartridge Caliber type USAMU

A elevation-quality barrel plus installation was estimated at about $520.00. At 1100 rounds, butt life adds $0.47 per round to our full toll. Thus, what had started out as an [components-just estimate, with brass cost] of $0.76/round now totals $ane.24 per shot!

Cost Considerations When Choosing a Catridge Type
Some shooters might enquire themselves if they could meet their present needs with a more economical quotient. If so, that equates to more practice and matches per bachelor dollar, and more potential skill increment on the available budget.

Each shooter knows his skill level, practice needs, and shooting subject's requirements. Some might shoot NRA Service Burglarize or Match Rifle using a 5.56mm with a long barrel life. Others might be Lucifer Rifle shooters faced with choosing between, say, a 6mm BR vs. 6XC. A realistic assessment of ones needs, performance-wise, may assist guide the shooter toward a caliber that'due south nearly optimized to their needs at the moment.

Admittedly, the factors affecting cost for whatsoever individuals circumstances can vary significantly. Nonetheless, hopefully this will provide i useful method of evaluating one's training and contest choices, based on their skill, goals and needs.

USAMU reloading Facebook Page army tips tech

Permalink - Articles, Reloading

Nov 25th, 2015

Lapua Brass on Sale at Brownells

Lapua Brass Sale

Here's something you don't see very often — Lapua cartridge brass on sale. Equally role of its Back-to-Black promotion, Brownells has deeply discounted its inventories of Lapua Brass. For most cartridges/calibers, the cost has been reduced at least $ten.00 per 100-count box. Here are the sale prices, adept through the end of the week:

.222 Rem – $53.99 (reg. $61.99)
.223 Rem – $53.99 (reg. $61.99)
220 Russian – $89.99 (reg. $99.99)
.22-250 – $89.99 (reg. $99.99)
6mmBR – $81.99 (reg. $91.99)
.243 Winchester – $89.99 (reg. $99.99)
half dozen.5 Grendel – $89.99 (reg. $99.99)
6.v×47 Lapua – $99.99 (reg. $109.99)

260 Remington – $89.99 (reg. $99.99)
half-dozen.5×55 Swedish – $71.99 (reg. $81.99)
6.five-284 – $109.99 (reg. $124.99)
7.62×39 – $54.99 (reg. $59.99)
.308 Winchester – $69.99 (reg. $79.99)
.308 Win Palma – $76.99 (reg. $86.99)
.30-06 Springfield – $99.99 (reg. $109.99)
.338 Lapua Magnum – $239.99 (reg. $269.99)

Permalink Bullets, Brass, Ammo, Hot Deals

Oct 23rd, 2015

Cartridge Efficiency Basics from the USAMU

USAMU Handloading Guide Facebook cartridge efficiency

Efficient cartridges brand excellent use of their available powder and example/bore capacity. They yield good ballistic performance with relatively little recoil and pharynx erosion.

USAMU Handloading Guide Facebook cartridge efficiency

Cartridge Efficiency: A Primer (pun intended!) by USAMU Staff

Each week, the U.S. Army Marksmanship Unit (USAMU) publishes a reloading article on its Facebook Page. In this week's commodity, the USAMU discusses cartridge case efficiency and its benefits. While this is oriented primarily toward NRA High Ability Rifle and Long Range (1000-yard) contest, these factors also apply to medium/big game hunters. Assuming one's rifle and armament are accurate, cardinal considerations include ballistic performance (i.e., resistance to wind furnishings, plus trajectory), recoil, and throat erosion/barrel life.

Efficient cartridges make excellent apply of their available powder and case/bore capacity. They yield skillful ballistic operation with relatively picayune recoil and throat erosion. A archetype example in the author'southward experience involved a featherweight 7x57mm hunting/silhouette rifle. When loaded to modern-burglarize pressures, simply 43-44 grains of powder pushed a 139gr bullet at 2900 fps from its 22" barrel. Recoil in this low-cal rifle was mild; information technology was very easy to shoot well, and its performance was superb.

An acquaintance chose a "do everything" 7mm Remington Magnum for use on medium game at brusque ranges. A larger, heavier rifle, it used ~65 grains of powder to achieve ~3200 fps with similar bullets — from its 26″ barrel. Recoil was higher, and he was sensitive to information technology, which hampered his shooting ability.

Similarly efficient calibers include the 6mm BR [Norma], and others. Today'southward highly-efficient calibers, such as 6mm BR and a host of newer developments might use 28-xxx grains of powder to launch a 105-107gr match bullet at speeds approaching the .243 Winchester. The .243 Win needs 40-45 grain charges at the same velocity.

Champion-level Long Range shooters demand every ballistic border feasible. They compete at a level where 1″ more or less migrate in a wind change could make the departure between winning and losing. Shooters recognized this early on — the and so-new .300 H&H Magnum quickly supplanted the .30-06 at the Wimbledon winner's circumvolve in the early days.

The .300 Winchester Magnum became popular, but its 190-220gr bullets had their work cut out for them once the 6.5-284 and its streamlined 140-142gr bullets arrived on the scene. The 6.5-284 gives superb accuracy and air current performance with near half the recoil of the big .xxx magnums – albeit it is a known barrel-burner.

Currently, the 7mm Remington Brusk Action Ultra-Magnum (aka 7mm RSAUM), is giving stellar accurateness with cutting-edge, ~180 grain bullets, powder charges in the mid-50 grain range and velocities most 2800+ fps in long barrels. Beyond pure efficiency, the RSAUM's modern, "curt and fatty" design helps ensure fine accuracy relative to older, longer cartridge designs of similar functioning.

Recent design advances are yielding bullets with here-to-fore unheard-of ballistic efficiency; depending on the cartridge, they tin can make or break ones determination. Ballistic coefficients ("BC" — a numerical expression of a bullet's ballistic efficiency) are soaring to new heights, and there are many exciting new avenues to explore.

The ideal choice [involves a careful] balancing act between bullet BCs, case chapters, velocity, barrel life, and recoil. But, equally with new-auto decisions, choosing tin be half the fun!

Factors to Consider When Evaluating Cartridges
For competitive shooters… pristine accuracy and ballistic performance in the wind are critical. Flat trajectory benefits the hunter who may shoot at long, unknown distances (nowadays, range-finders assistance). However, this is of much less importance to competitors firing at known distances.

Recoil is an upshot, particularly when ane fires long strings during competition, and/or multiple strings in a twenty-four hour period. Its effects are cumulative; cartridges with medium/heavy recoil can lead to shooter fatigue, disturbance of the shooting position and lower scores.

For hunters, who may only fire a few shots a year, recoil that does not induce flinching during sight-in, practice and hunting is a deciding factor. Depending on their game and ranges, etc., they may take more recoil than the high-book High Power or Long Range competitor.

Likewise, throat erosion/barrel life is important to competitive shooters, who burn down thousands of rounds in practice and matches, vs. the medium/big game hunter. A cartridge that performs well ballistically with keen accuracy, has long barrel life and depression recoil is the competitive shooter'southward ideal. For the hunter, other factors may counterbalance more heavily.

Cartridge Efficiency and Energy — Some other Perspective
Lapua staffer Kevin Thomas explains that efficiency can be evaluated in terms of energy:

"Cartridge efficiency is pretty straight frontward — energy in vs. energy out. Most modern single-based propellants run effectually 178-215 ft/lbs of energy per grain. These figures requite the free energy potential that you're loading into the rifle. The resulting kinetic energy transferred to the bullet will give you the efficiency of the round. Virtually cases operate at around 20-25% efficiency. This is only another way to evaluate the potential of a given cartridge. There's a big departure between this and but looking at max velocities produced past various cartridges."

Permalink Bullets, Contumely, Ammo, Reloading

September 21st, 2015

Sako Extractor Modernistic for Rem-Action 6mmBR Tubegun

Sako Extractor Remington bolt

Jonathan Ocab, a High Power shooter from California, had gunsmith Doan Trevor install a Sako-style extractor in the Rem 700 bolt in Ocab'southward 6mmBR Eliseo R5 tubegun. Jonathan produced an excellent video showing how the Sako extractor improves the ejection of the brusque, fat 6mmBR cartridges in his rifle. Jonathan's video demonstrates 6mmBR case ejection with an unmodified Rem 700 factory bolt versus a factory bolt fitted with a Sako-style extractor.

Johnathan explains: "Note how fifty-fifty when slowly operating the commodities, the bolt with the Sako extractor easily 'kicks' out the brass on ejection with minimal chance of operator fault resulting in a failure to extract. While the unmodified bolt has issues ejecting brass on slow performance, information technology will squirt if the operator pulls the commodities back quickly (fast and with some force).

While a Sako-mode extractor isn't an accented necessity, this video shows the definite improvement this modification provides. For short cartridges like the 6mmBR, this is very useful. This modification is highly recommended for competition shooters, peculiarly High Ability competitors who seek improved role in rapid-fire stages. This modification is fairly cheap and any competent gunsmith should be able to perform the work (usually under $100 with parts and labor)."

EDITOR'southward Annotation: In his video, Jonathan deliberately worked the unmodified Remington bolt slowly to prove how the standard Rem extractor tin can struggle with short fat cases like the 6mmBR. In fact, when y'all work a standard, unmodified bolt more than quickly, the extraction tin be much more positive. Cycling the bolt with more "snap" provides more free energy to eject the cases. We take run an R5 Tubegun chambered in 6mmBR with an unmodified Rem 700 bolt (no SAKO extractor), and the extraction was reliable, provided the bolt was worked speedily.

Permalink Gunsmithing, Tech Tip

August 27th, 2015

DJ's Brass Service Hydro-Forms Cartridge Brass

Darrell Jones DJ's Brass hydraultic hydro-forming cartridge brass 6 Dasher 6mmBR 6BR BRX BRDX

DJ's Brass Service now offers custom case hydro-forming to your verbal specs. Darrell Jones offers this service for a variety of popular cartridges: 6mm Dasher, 6mm BRX, 6mm BRDX, and 6mm Shehane. After hydro-forming your contumely, Darrell can also neck-up or neck-down the cases to run across your needs. For example, if you shoot a 22 Dasher, Darrell tin hydro-grade the cases and then neck them down to .22 caliber. He can besides turn the necks to your specs (for an additional charge).

Darrell is a hydro-forming wizard who has perfected the process over the final couple of years. He has learned a few special techniques along the style to ensure uniform instance-forming. Without revealing any trade secrets, nosotros tin can say the Darrell has very special dies and Darrell doesn't utilize a mallet or hammer — he has a system that is much more consistent. Darrell tells united states of america: "Many of my customers have this brass and load it 'as is' and go straight to a lucifer and shoot some very dainty groups."

Hydro-forming by Darrell costs $0.sixty (sixty cents) per case with a minimum order of $threescore. Cervix-turning is an boosted $0.l (fifty cents) per case plus bodily render shipping. The turnaround is usually less than 5 days.

With Darrell's hydro-forming service you don't have to buy any special dies or other equipment. Darrell says: "Simply send me the brass y'all demand or take it dropped-shipped to me forth with a fired case that has non been sized. If you demand formed brass for a new build (gun not yet fired), let me know and I volition size the brass to fit within .001 of a PT&Thousand GO approximate."

For more information, visit DJsBrass.com, or call Darrell at (205) 461-4680. IMPORTANT: Contact Darrell for shipping instructions Before sending brass for processing. In a bustle, don't have fourth dimension? Only telephone call Darrell and he'll make something work for yous.

DJs Brass hydro-forming

Hydro-Forming Client Reports

Here are testimonials from recent customers.

"Recently had Darrell Jones of DJ's Brass Service hydro-grade half dozen BRX brass for me. The turn around time was very fast and the brass was to the exact specification I enquire for. I actually shot the hydro-formed brass in a lucifer [without further fire-forming]. It shot a iii.597″ — pretty amazing. Let DJ do the piece of work for yous!" — Mike Wilson (3 Time IBS Record Holder; 2013 and 2014 1000-yard IBS Shooter of the Twelvemonth.)

"Darrell Jones of DJ'due south Brass Service went far beyond the phone call of duty, to assist me in preparation to shoot for my offset time in an IBS match. I have had an involvement in 1000-one thousand competition for many years and finally got the opportunity to try it. Afterwards researching the winning competitors, rifles, and rounds I ordered a Panda action with Krieger barrel in 6mm Dasher from Kelby's. It was one calendar week earlier the match and I had a rifle and no rounds. I contacted Darrell to hydraulically form 6mm dasher from Lapua 6mm BR brass. He formed the contumely and had it in the mail the next day[.] Since I have only reloaded for hunting or mag fed rifles I was not familiar with proper seating to allow land engagement of the bullets for 1000-g accuracy. Darrell took the time to advised me every footstep of the style to let me to shoot a 3.158″ (5) shot group to win my first round of my first competitive match ever." — Mike Youngblood

Permalink Bullets, Contumely, Ammo, Reloading

July 26th, 2015

Big Bore Breakthrough — xxx Dasher for Group Shooting

Roy Hunter 30 Dasher Benchrest Rifle wood carbon fiber stock

Roy Hunter'south Brace of Ii thirty Dashers
by Jeff Stover, IBS President
Short range benchrest at 100 and 200 yards is the domain of the 6PPC. Since 1978 that has been the example. Yep, an occasional 30BR, the King of Score Benchrest, volition sometimes punch with the 6PPC in group competition. But a .30-caliber benchrest rifle volition put you at a disadvantage in group shooting over the long haul — that'southward certainly the conventional wisdom. Apparently, no one told Roy Hunter.

6PPC Group vs thirty Dasher Group at 200 yards — the "Fatty Dasher" is definitely competitive.
Roy Hunter 30 Dasher Benchrest Rifle wood carbon fiber stock

Roy brought 2 rifles to the 2015 Group Nationals. Both were thirty Dashers. He did not even go with the milder xxx BR. The Dasher boasts more case capacity and, thus, more velocity. (The 30 Dasher is a 6mmBR improved with the neck expanded to .xxx quotient and the shoulder blown forward). Speed comes at a toll. That toll is recoil, especially in a 10.5-pound rifle, such every bit Light Varmint and Sporter (aforementioned as LV but with at least a 6mm bore). Roy can handle the Dasher even in a 10.5-lb gun. The target in a higher place shows a sub-.300" group at 200 yards compared to a 6PPC group at the same distance. The larger cartridge and .308 bore CAN compete with a 6PPC – at least in the hands of a benchrest ace similar Roy.

Roy Hunter 30 Dasher Benchrest Rifle wood carbon fiber stock

Roy'south 30 Dasher in ten.five-lb trim boasts a 1:17″-twist Pac-Nor barrel. Roy shoots Euber 116gr .30-Cal bullets over 38 grains of H4198. That load is adept for near 3300 fps. This rifle, shown above, has a distinctive stained Butternut terminate.

The stocks on Roy's rifles are his own, made in his shop most Gettysburg, PA. Before Roy Hunter was a premier benchrest stockmaker he built museum-quality 18th Century-style furniture, following Chippendale patterns and the similar. Now he merely makes benchrest-style stocks (benchrest just — there'due south no time to make hunting stocks). The fit and finish are every bit proficient as information technology gets. Roy'due south stocks combine old world craftsmanship with high-tech structure. Roy uses Butternut wood, English Walnut, and other woods laminated with carbon cobweb. His 10.5-lb rifle is Butternut, while his xiii.v-lb rifle is Walnut — and they both shoot superbly! If you are interested in a Roy Hunter stock, the all-time way to accomplish Roy is by phone: 410-259-7944.

Permalink News

January 24th, 2015

Bleiker — Don't Ask the Price…

You don't want to inquire near the price of a Bleiker contest rifle. As the expression goes, "If you have to ask, you can't afford information technology". At the Pardini United states booth at SHOT Show we saw a pair of black beauties — ii "total-race" Bleikers, i a smallbore friction match burglarize (.22 LR) and the other a 300m position rifle chambered in 6mmBR Norma. The combined cost for the ii rifles was a jaw-dropping $xx,100.00. Yeah, over $20K for the two. The 6mmBR rig was $10,200 while the smallbore burglarize was $9,900.00.

Bleikers control such high prices because they win. At recent ISSF 300m and Smallbore Championships, Bleikers take been used by many of the medal winners. A gun is worth $10K if it tin actually put you on the podium or, better yet, deliver a world championship.

Yous are looking at $20,100 of Competition Rifles here. (Click Image for full-screen version.)
Bleiker 300m rifle smallbore championship

Take a look at this slick feature on the 300m gun. The adjustable cheek-pad automatically tilts up (for clearance) when you retract the bolt. That's clever Swiss Engineering science.

Bleiker 300m rifle smallbore championship

Bleiker 300m rifle smallbore championship

Permalink Contest, Gunsmithing

December 11th, 2014

Bench-Source Annealing Car — Video Review by half-dozen.5 Guys

6.5 Guys Benchsource Annealing machinesThe 6.5 Guys, a dedicated duo of Pacific NW rifle shooters, accept created an interesting series of shooting-related videos on their 6.5 Guys YouTube Channel. In this video, The half dozen.v Guys set up and demonstrate the Bench-Source cartridge brass annealing motorcar. The video explains how to set the motorcar, how to adhere and conform the torches, and how to "fine tune" the flame and dwell time to accomplish best results.

Read Full Annealing Commodity on 65Guys.com.

To complement this video, the six.v Guys (aka Ed and Steve) take published an Annealing Tech Talk commodity on 65guys.com. If you own an annealing auto, or are getting started with cartridge annealing, you should read that article. It covers bones annealing principles, and gives useful tips on temp control, dwell time, and frequency of annealing. After the video, we feature highlights from this article.

Temperature Control
We utilize 750° Tempilaq applied within the case neck to bespeak that the proper temperature has been achieved. If you turn off the lights, you will discover that the brass just barely starts to plough color. As you lot go beyond the 750° mark we observed that the example oral fissure volition offset to flare orange — you tin see this with the lights on. From our research, we sympathise that this is the result of zinc called-for off. We accommodate the time on our machine between the point that the Tempilaq turns liquid and the flame starts to plow orangish. In other words, if the flame is starting to turn orange reduce the time. We let the cases air cool — we don't quench them in water.

The case starts to flare orange here, during a set-upwards test. Dwell fourth dimension was then reduced slightly.
6.5 Guys Benchsource Annealing machines

Read Full Annealing Article on 65Guys.com.

Flame Orientation
We aim the flame at the cervix-shoulder junction. Some folks like to aim it at the neck and others the shoulder. When yous see how the two flames meet and spread out vertically, it probably doesn't brand that much of a difference.

Here you can see the flame points aimed at the neck-shoulder junction.
6.5 Guys Benchsource Annealing machines

Case Coloration
Cases volition plough colour after annealing, only the degree of colour change is not a reliable indicator. We accept noticed that the appearance of cases will vary depending on contumely manufacturer, brass lot, light source, and how long ago the case was annealed.

How Often Should You lot Amalgamate?
Some shooters anneal every time while others choose a specific interval. We noticed work hardening effectually 5 firings that resulted in inconsistency in shoulder setback and neck tension, then nosotros choose to amalgamate every 3 firings. Your mileage will vary depending on how hot your loads are and how aggressively you resize.

Who are the 6.five Guys? They are Ed (right) and Steve (left), a pair of avid shooters based in the Pacific Northwest. They have released 22 Videos on the 6.v Guys YouTube Channel.

6.5 guys 65guy.com annealing video YouTube shooting

Permalink - Videos, Reloading, Tech Tip

September 20th, 2014

Life Lesson: Every Barrel is Unique. Same Load Registers 4 Different Velocities in 4 Different Barrels

Put the same load in a variety of barrels (with the same length and chamberings) and you'll run across a wide variance in muzzle velocity. In fact, information technology's not unusual to run across up to 100 fps divergence from one butt to the next. We demonstrated this with a comparison test of Lapua manufactory ammo.

Chron Testing Lapua Mill Ammo
At our Southern California test range, we chronographed Lapua 105gr 6mmBR factory ammo in three different 8-twist barrels of similar length. The results were fascinating. Lapua specs this ammo at 2790 fps, based on Lapua's testing with its own 26″ test barrel. We observed a speed variance of 67 fps based on tests with three aftermarket barrels.

barrel speed testing

Brand 'Due south' and Brand 'PN' were pre-fit barrels shot on Brutal actions. Brand 'K' was fitted to a custom action. All test barrels were throated for the 100-108 grain bullets, though there may take been some slight variances in barrel freebore. With a COAL of 2.330″, the rounds were "jumping" to the rifling in all barrels. Amid the four barrels, Brand 'PN' was the fastest at 2824 fps average — 67 fps faster than the slowest barrel. Roughly 10 fps can exist attributed to the slightly longer length (27″ vs. 26″), just otherwise this item barrel was simply faster than the rest. (Click Here for results of 6mmBR Butt Length Velocity Examination).

Results Are Barrel-Specific, Not Brand-Specific
These tests demonstrate that the exact same load can perform very differently in different barrels. We aren't publishing the barrel-makers' names, considering it would be wrong to presume that 'Brand X' is e'er going to exist faster than 'Make Y' based on examination results from a single barrel. In fact, velocities can vary upward to 100 fps with two identical-spec barrels from the SAME manufacturer. That's right, you can take two viii-twist, 26″ barrels, with the same land-groove configuration and contour, from the aforementioned manufacturer, and one tin can be much faster than another.

Don't Demand More than Than Your Barrel Tin Deliver
We often hear guys lament, "I don't get it… how can you lot guys get 2900 fps with your 6BRs and I can simply go 2840?" The respond may simply exist that the barrel is slower than average. If you have a slow barrel, you can endeavour using more powder, simply at that place is a adept gamble information technology may never run as fast equally an inherently fast barrel. You shouldn't knock yourself out (and over-stress your brass) trying to duplicate the velocities someone else may be getting. You demand to piece of work within the limits of your barrel.

Factory Ammo Provides a Benchmark
If you accept a .223 Rem, 6BR, .243 Win, 6.5×47 Lapua, half dozen.5×55, .308 Win, xxx-06, or 300 WM Burglarize, nosotros recommend y'all purchase a box of Lapua manufacturing plant-loaded ammo. This stuff will shoot great (typically around half-MOA), and it tin give you lot a baseline to determine how your barrel stacks up speedwise. When you complete a new 6BR burglarize, it'due south wise to get a box of the factory ammo and chronograph information technology. That will immediately requite y'all a practiced idea whether you have a wearisome, average, or fast barrel. Then yous can set your velocity goals appropriately. For example, if the factory 6BR ammo runs nearly 2780-2790 fps in your gun, information technology has an average barrel. If it runs 2820+ in a 26″ barrel (or 2835 fps in a 28″), you've got a fast tube.

Permalink Gunsmithing

September 2nd, 2014

Hunters — Be Conscientious When Selecting Ammo For Your Autumn Hunt

hunting safety kaboom rifle cartridge Hunting season is correct around the corner. For many of us, that means liberating a rifle that sits in a safe most of the year, grabbing a box of cartridges, and heading to the wilds. But this "in one case a twelvemonth thing" carries with it potential risks.

It is all to easy to grab some rounds that may wait right, just which are, in fact, a slightly different chambering. Likewise it is possible some hunting rounds got put in the incorrect box after last year's hunting trip. Be very conscientious when you get ready for a hunting trip — check the headstamp, cartridge dimensions, and bullet diameter of all your rounds. If you make an ammo selection mistake, the consequences can be disasterous, every bit this story reveals.

The .223 WSSM and 6mmBR Disaster
Written report by Dr. Jim Clary
Under most circumstances, shooters don't take to worry about chambering the wrong cartridge into the wrong burglarize. After all, the cartridges are well marked and we all know which rifle we are shooting on any given day. In many cases, wrong cartridges cannot be chambered — larger cases will not fit in smaller chambers, for case. No problem! That being said, I can tell yous that even an experienced, conscientious and usually safe shooter tin make a mistake.

The following is an business relationship of just such a mistake that could have resulted in death or dismemberment. Fortunately, the shooter was non hurt, simply the burglarize was completely destroyed.

Concluding year, a friend purchased a Savage Precision right bolt, left port, unmarried shot bolt action in 6mmBR Norma. Information technology was an incredible prairie dog gun and he spent the summertime burning powder and busting dogs. In October, he purchased a stainless steel Browning A-Bolt Varmint in .223 WSSM. The weather condition in the upper Midwest turned sour past the time he got the brass tuned up and he simply got to burn it a few times before he was "socked in" for the winter. Thus, he spent his evenings loading ammo for the bound thaw.

During a break in the atmospheric condition, he grabbed both rifles and a couple of bags of .223 WSSM and 6mmBR cartridges and headed to the range to check out his new loads. In case you are non familiar, the 6mmBR is smaller in bore and a mite shorter than the .223 WSSM. Because of this, it will bedchamber in a .223 WSSM, only the .243 caliber (6mm) bullet is besides big for the .22 caliber bore. That is what happened to my friend.

The rest is history — when he squeezed the trigger, all hell broke loose. The entire bottom of the burglarize blew out, including the magazine assembly. The explosion actually cutting the stock into two pieces. All the same, the bolt held and amazing as it may seem, the .243 bullet was "swaged" right out of the .223 butt.

223 WSSM 6BR blow-up
6mmBR (left) and .223 WSSM (right) cartridges above the remains of Browning A-Bolt rifle.

One Small Mistake Is All Information technology Takes
At present, realize that my friend has been shooting all mode of firearms, safely, for over half a century. He is meticulous, thorough and conscientious in his approach to reloading and shooting. However, he made i error. He put some lose 6BR cartridges in a baggie as he packed upward from a prairie dog chase final summer, without noticing that the baggie was marked .223 WSSM in black marker. And then, when the break in his winter weather came, he grabbed the pocketbook, believing it to be the WSSM cartridges and didn't check the caput stamp.

Couldn't happen to you? How many times have we emptied our pockets of cartridges and dropped them into a plastic container on the shooting bench? How many times accept we set down to a marathon reloading session, loading several calibers in a row? How many times have we put the incorrect bullets, cases or primers into the incorrect container? My signal is that fifty-fifty the safest of us tin can brand a fault. So, wait at the picture to a higher place and take a scrap more than time when you reload your ammunition at domicile or chamber a round in the field. It might save your life.

Story and photo © Dr. Jim Clary, All Rights Reserved.

Permalink Hunting/Varminting

May 22nd, 2014

0.40x" at 600 Yards — Schatz Shoots Pocket-size (Amazingly Small)

Richard Schatz, the "Duke of Dashers", has washed information technology again. But look at that group! Believe it or not, that is five shots at 600 yards. There are iv shots in one ragged hole, with 1 a fleck to the right. The group, initially measured at between 0.402″ and 0.410″, is very close to an IBS World Record. Assuming (on the high side) that that group measures 0.410″, that works out to 0.065 MOA. Wow.

Richard Schatz IBS 600-yard record .40

Richard Schatz IBS 600-yard record .40

Schatz, a past IBS 600-yard National Champion, shot this grouping in a Heavy Gun relay on May eighteen, 2014 at the Columbus Sportsman's Association range in Columbus, Wisconsin. Richard was using his trusty 6mm Dasher, a 17-lb Light Gun that he has been shooting for years. His ultra-authentic load consisted of 103gr Spencer Bullets pushed by Varget and CCI 450 primers. The Lapua brass had recently been annealed and he batched his tape rounds "by feel" based on the force needed to seat the bullets.

Richard Schatz IBS 600-yard record .40

Richard said the group involved a good bit of luck, and perfect timing. The conditions were more often than not "switchy and difficult" at the match. However, in one Heavy Gun relay, Richard said "the wind flags just dropped direct down at the end of the sighter period. It's like the range went dead." Richard had windage on his scope and so he just held off to correct for the calm. "I didn't approximate the hold-off correctly", Richard admitted, "that's why the shots concluded upwardly at the edge of the 9 Ring."

Xx Seconds of Near-Perfect Shooting
Richard got his five record rounds down range in well-nigh 20 seconds. He can shoot faster but, given the infrequent atmospheric condition, he took a little more time to aim: "Because the flags dropped and weather condition stayed at-home, I slowed downwards a piffling. I made more of a deliberate attempt to shoot a small group — a witting endeavor to aim more than precisely. Commonly I'll try to shoot the quickest I can get the dot close to the center of the X. I was trying to be a little more precise this time."

Whatever Richard did, it sure worked. That's a spectacular group — one of the smallest ever shot at 600 yards. Richard, a small guy, credited the grouping to skillful conditions, and good luck: "Similar I always say 'the wind tin blow 'em in just as easy as information technology blows 'em out'." Richard says this rifle, with the current Krieger barrel, can typically put 5 shots in about two inches at 600 yards, in calm, stable weather.

Richard Schatz IBS 600-yard record .40

Very Shut to an IBS Heavy Gun Record
The electric current IBS 600-one thousand, five-shot Heavy Gun group record is 0.404″, prepare past John Lewis in 2008. This contempo group past Richard Schatz is very, very close to that mark. At Columbus, Wisconsin, iv dissimilar measurers examined Richard's group on May 18th. The four measurements were: 0.402″, 0.403″, 0.410″, and 0.409″ (come across photo). Whether or not this is a new tape volition be determined by the IBS official measurement committee to which the target is beingness submitted. It's worth mentioning that Richard Schatz currently holds the IBS 600-yard Heavy Gun score tape, with a value of 50 points (and 0.634″ tie-billow).

Richard Schatz IBS 600-yard record .40

Rifle Specifications:
Nesika Action
Krieger 1:8″ twist butt, 27″ length, 0.236″ bore
Chambered for 6mm Dasher with 0.272″ neck
and 0.104″ Freebore
Shehane "Baby Tracker" stock
Nightforce eight-32x56mm NSX Scope
Load Specifications:
Dirt Spencer 103gr bullets
Lapua 6mmBR brass (formed to Dasher)
Cases skim-turned for .0035 total clearance
Hodgdon Varget pulverization, 32.2 grains
CCI 450 primers
Muzzle Velocity 2980 FPS

Richard Schatz IBS 600-yard record .40

Permalink Competition, News

December 15th, 2013

PMA Offers Euro-Style Stickers for Pop Accuracy Cartridges

Football fans and Harley guys like to prove their loyalty with branded stickers on their cars and trucks. Why shouldn't benchresters do this aforementioned? Well now this is possible for fans of the 6mmBR, PPC, and 6mm Dasher cartridges. These small but ultra-accurate cartridges have set up the "aureate standard" for rifle precision. At present you can "represent" your favorite chambering — but in a subtle way that won't spook anti-gunners on the road (or draw unwanted attention from the local constabulary).

PMA Tool offers Euro-style, blackness-on-white, oval stickers that look cool on your car, truck, SUV, RV, or camping ground trailer. As PMA says: "Allow your shooting buddies know what y'all shoot, while leaving your not-shooting neighbors scratching their heads." Identify the stickers in the corner of a rear window or slap 'em on a bumper. They also look nice on a range box or plastic rifle example.

PMA Bumper Sticker 6mmBR 6 PPC Dasher Benchrest

There are currently three sticker versions, "6BR", "PPC", and "Dasher", priced at $5.95 per sticker. PMA Tool may produce stickers for other chamberings if there is sufficient demand. What other cartridge types would you similar to see? Possibly generic "6mm", "6.5mm", and "7mm" stickers?

Permalink New Product

November 2nd, 2013

Mutiny Report: xxx BRX Developed for Score Shooting

By popular request, this story has been reprinted from 2011.

30 BRX wildcat cartridge VFSForum member Al Nyhus is a top-level score shooter who has competed successfully with the 30BR cartridge in VFS (Varmint for Score) matches. Al has been working on an "improved" 30 BR cartridge that delivers extra velocity. Al's 30 BRX cartridge is inspired by the 6mm BRX cartridge, popular in 600-m benchrest and across-the-course competition. The 6mm BRX cartridge maintains the same sidewall contour and shoulder angle equally the parent 6mmBR case. Also, the thirty BRX retains the 30° shoulder used on the popular xxx BR cartridge.

Al reports: "Thought you might like to come across what I'll exist working with in my VFS gun this season. It's a truthful 30 BRX — a 30 BR with the shoulder moved frontwards 0.100″ with the standard BR shoulder angle. Stan Ware of SGR Custom Rifles congenital one last flavour for Steve Grosvenor and I was actually impressed by the functioning of Steve's gun. The xxx BR barrel on my VFS gun needed replacing, so the new xxx BRX got the nod."

thirty BRX Delivers 150-200 FPS More Velocity than 30 BR
Al'south testing shows the 30 BRX gives a solid 150-200 fps speed gain over the 30 BR at the elevation, while needing just 2.five-3.0 more grains of Hodgdon H4198 to do so. A 30 BR case holds on average xl.8 grains of water, while the 30 BRX holds 42.3 grains (roughly 4% more). Then the 30 BRX delivers a 7% increase in velocity with a mere four% increase in H20 chapters. That's pretty skilful efficiency. [Editor'due south Annotation: Assuming 34 grains of H4198 is a typical 30BR match load, Al'south increase of 2.5-iii.0 grains for the 30BRX represents roughly a vii.5-eight.5% increment in actual pulverisation burned. That explains the college velocities.]

Why did Nyhus decide to try an "improved" 30 BR? Al explains: "The thirty BRX was created to operate at a [higher] velocity level than can exist accomplished with the standard 30BR example, while at the aforementioned time keeping the easy-tuning characteristics of the standard 30BR case. We too wanted to use the same powders currently used with the 30BR and maintain similar operating pressures." Is the 30BRX harder to shoot because of the increased velocity? Al doesn't think so: "In a 13.v-lb HV gun, the thirty BRX instance is a pleasure to shoot with just a flea seize with teeth of recoil."

Will the xxx BRX Replace the 30 BR in Score Competition?
The 30 BR is already an exceptionally accurate cartridge that dominates brusk-range Benchrest for Score competition. Will the 30 BRX brand the standard 30 BR obsolete? Nyhus doesn't think so. Still, Al believes the 30 BRX offers a pocket-size simply important edge in some situations: "On any given day, information technology's the shooter that hits the flags all-time and makes the fewest mistakes that ends up on top. No amount of velocity volition save yous when you printing the trigger at the wrong fourth dimension. Missing a switch or angle change at 200 yards that results in 3/4″ of bullet displacement on the target tin can't be compensated for with some other 200 fps. That's the hard fact of benchrest shooting. Merely on those days when, as Randy Robinett says, 'our brains are working', the BRX may offer enough of an advantage to plough a close-merely-no-cigar ten into an 'X' at 200 yards. Or turn a just-over-the-line 9 into a beggar 10." Given the fierce competition in Score matches, an extra 10 or another Ten can make the difference betwixt a podium finish and besides-ran condition.

Permalink Bullets, Contumely, Ammo, Competition, Reloading

October 1st, 2013

Smart Style to Neck-Downwards vi.5×47 Lapua Cases to 6mm

Redding 6BR body dieThe 6.5×47 Lapua necked downwardly to 6mm is a popular mutiny. All the same, we've learned that, when necking downward a 6.v×47 Lapua example to 6mm, simply running the brass into a vi-half dozen.5×47 full-length sizer won't give the all-time results. Reader "Fireball", who has worked with both a 6-6.5×47 and a 22-vi.5×47, offers this tip: "Y'all don't want to bring the 6.5mm case all the way downward to 6mm in one step — it's too large of a spring. Beginning, to shine entry, run a 6.5mm expander in the instance mouth, and chamfer the outside of the case mouth — be sure to remove all burrs. Apply some lube to the neck. Then, if you accept a .257 bushing, put that in a 6BR bushing neck die, and run the case upwards [for initial reduction]." So, utilize your 6mm die for the final step.

Alternatively, you can utilise a Redding 6BR body die initially. The body dice will funnel the neck down about half way. Body dies are pretty inexpensive ($29.99 at Grafs.com, Item #RED75317). Subsequently running the brass through the 6BR body die, then you lot can run the case into the Forster 6-6.5×47 Full-length sizing die. The Forster die is first-class — it sizes a no-turn cervix but about perfectly, so long every bit you do an intermediate step kickoff."

Permalink Bullets, Brass, Ammo, Reloading

Apr twelfth, 2013

Norma Brass Now Available at Midsouth Shooters Supply

We all know that reloading components are in very short supply these days — bullets, contumely, pulverisation — yous name it. Every twenty-four hours nosotros become calls and emails from guys trying to find these items. Hither's a tip for those of you who demand high-quality brass: Midsouth Shooters Supply carries Norma Brass, and Midsouth has this brass for many pop cartridge types IN STOCK now. Hither's a fractional listing of unprimed Norma brass available for buy at Midsouth as of April 12, 2013:

NORMA Brass IN-STOCK at Midsouth Shooters Supply (Partial List)

6MM PPC Rifle BRASS 25ct Item: 013-10260105 Price: $22.72
6MM BR Norma RIFLE Contumely 25ct Item: 013-10260155 Price: $22.72
6MM XC Rifle BRASS 25ct Item: 013-10260185 Price: $24.66
222 REM Burglarize Contumely 25ct Item: 013-20257115 Price: $xv.13
22-250 REM Rifle Contumely 25ct Item: 013-20257315 Toll: $22.72
.260 REM Burglarize Contumely 25ct Particular: 013-20266025 Cost: $28.42
half dozen.5×55 REM RIFLE BRASS 25ct Item: 013-20265515 Price: $twenty.84
half dozen.5-284 RIFLE Contumely 25ct Detail: 013-20265285 Toll: $31.79
270 Win RIFLE Brass 25ct Item: 013-20269015 Price: $24.69
280 REM RIFLE BRASS 25ct Item: 013-20270505 Price: $27.82
.30-06 Springfield BRASS 25ct Detail: 013-20276405 Price: $25.46
300 WSM BRASS 25ct Detail: 013-20276765 Cost: $48.11

Norma Cartridge brass at Midsouth Shooters Supply

Permalink Bullets, Brass, Ammo, Hot Deals

What Size Is A 6mmbr Case Head,

Source: https://bulletin.accurateshooter.com/tag/6mmbr/page/3/

Posted by: mccurdymithe1996.blogspot.com

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