So, I suggest staying loading bullets 90 grains and heavier. A new addition to the Honey Badger line is a 115 grain 10 mm round. Powders mirrored those used for AR loads, with the addition of Ramshot TAC, Alliant Power Pro Varmint, Hodgdon Varget, Shooters World Precision Rifle (extrapolated from 6mm Remington BR data) and IMR-8202 XBR. Thanks for the info. Yes, some reloading data are made with small rifle magnum primers. (5) Auto 4X4 Shell Plate not available. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Half of these are designed for hunting and the rest for match shooting. It is NOT for use in AR-15 style (gas gun) rifles. @(aO 0{!{:8:@T @1fpQ{3W=97,_:Xr"Ck&efS cH Se Access features of the Reloading Handbook on your mobile device with the Reloading App. With Bergers 108-grain Elite Hunter, 28 grains of Hodgdon CFE 223 produced a .91-inch group at 2,463 fps; 27.5 grains of Hodgdon LVR a .72-inch group at 2,463 fps; 28 grains of Accurate 2520 a .96-inch group at 2,550 fps and 27.5 grains of Alliant Power Pro 2000-MR a .59-inch group (the best with this bullet) at 2,347 fps. This is because loading data given in some manuals such as the 11th Edition Hornady Reloading Manual[8] ,for example, has two sets of data. From a military standpoint, Hornady's 6mm ARC is designed as an improvement over both the 5.56 NATO and the 7.62 NATO rounds traditionally employed in the U.S. arsenal. %PDF-1.6 % Hornady - 6 . This means you have the option to read your magazine on most popular phones and tablets. These would likely be a better fit regarding the cartridges overall length. Shown for comparison are some popular 6mm cartridges, including the (1) 6mm ARC, (2) .243 Winchester, (3) 6mm Remington and the (4) .240 Weatherby Magnum. The loads I posted above were in a AR. If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. It can reach maximum results with what is already out there, and these components have been thoroughly tested in other cartridges. Because I just got back from the range and saw something I've never seen before. What Is the 6mm ARC Cartridge? Give a Gift Ive never loaded any small rifle cartridges, only SAUMs and long action stuff. 6mm ARC: Best AR-15 Cartridge 2829 0 obj <> endobj Where the Dasher/BR crowd has a case head size of . The AR-15 test rifle was a CMMG Endeavor 300 MK4 with a 20-inch barrel and 1:7.5 twist. David Fortier is with CEO of Silencer Central Brandon Maddox at Roundtable 2022. 6mm ARC brass forming -& primer flash hole diameter discussion? brass Start with factory ammunition and get a baseline on your rifle and see what bullets it likes. Review: Hornady 6mm ARC | An Official Journal Of The NRA With this rifle, Hodgdons CFE 223 was the hands down accuracy winner with 28 grains producing a .28-inch group at 2,800 fps, and 29 grains a .52-inch group at 2,835 fps. This will provide you with some Hornady brass to get you started reloading. : 0.405 Now, take the 6.5 Grendel case, neck it to 6mm, give firearms fast rifling to handle long-for-caliber bullets weighing from 103 to 115 grains, including ballistic coefficients (BC) equaling those 6.5 projectiles, and you have Hornadys spanking-new 6mm Advanced Rifle Cartridge, or ARC. I just loaded them to 2.25 COAL to be mag friendly. As 6mm (.243-inch) has been a fairly popular all-purpose caliber for decades, there are a lot of good choices. Request a price. Primer Size and Bullet Diameter Chart - 3 4050 S. Clark, Mexico, MO 65265 www.grafs.com 800-531-2666 460 S&W Magnum .452 LRM 460 Weatherby Magnum .458 LRM . Since no case is complete without its proper toppings, we move to bullet selection. Why call a cartridge an Arc defined as part of a circle . Only one way to find out! :u0RFH1r)F#a9nZh. Hornady is an obvious first choice for selecting 6mm projectiles to load the 6mm ARC with. If cases were formed from cases having boxer-type primers, use the appropriate Shell Holder for that caliber. This versatile cartridge does much of what larger cartridges can and everything that smaller cartridges can't. Even with a flat-shooting 6mm target bullet, a difference of 30 fps in muzzle velocity can translate to 7 inches of vertical at 1,000 yards, turning what might have been a good hit into a clean miss. The rifle weighed 11 pounds, 7 ounces after the addition of a Burris RT-15 3-15x 50mm FFP 30mm scope held in Burris AR-P.E.P.R. By the numbers, the 6mm ARC case head measures 0.440, just 0.005 smaller than a 7.6339 case. Bolt gun data appeared simultaneously with gas gun light-bullet data, listing bullets from 58 to 108 grains. Alpha Munitions | Premium Brass for Precision Shooting I will be using once fired Hornady brass to get going. Read more; Lapua .243 / 6mm 90 Grain Hollow Point Boat Tail (100 Bullets) $ 40.17. . The first set of data is loaded to the SAAMI maximum average pressure (MAP) of 52,000 psi, which is stated to be suitable for gas-operated firearms such as the AR-15 platform and its derivatives. I would recommend getting a Body Die to help correctly set the new shoulder, as the 6mm ARCs is slightly further back. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); (Photo credit: Hornady) Hornady has the following to say about the cartridge: 6mm GT Rifle Brass | Midsouth Shooters Here's what I have for now. Ive never actually seen it happen, though you can always get someone on a forum to claim that theyve seen it happen. The 6mm ARC is a cartridge designed to be a much faster and harder hitting round than the 5.56, but still capable of being shot from the AR-15 platform. David Fortier is with Paul Pluff of Ruger at 2022 Roundtable checking out Ruger's SFAR - Small Frame AR. Seeing some pressure signs and maybe a little overgassed at near 70degrees, probably a load for freezing temps.
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