JavaScript is disabled. 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. Federal small pistol and small pistol magnums at your discretion and at your own risk, but they fit and some have reported success. The heavy, hand-lapped barrel is a MPA 416R stainless steel number measuring 26 inches with a 1:7 twist, 58-24 muzzle threads and black CERAKOTE finish. You will likely run into feeding problems with an AR-15, due to the shorter overall length, if you try loading bullets lighter than 90 grains. Overall, the 6mm ARC delivers optimum all-range performance and barrel life. Hornady is an obvious first choice for selecting 6mm projectiles to load the 6mm ARC with. You can also follow our Facebook Page for regular articles and resources. Patrick Sweeney shows us his PCC Competition SIG Sauer MPX. I have a question for those who have reloaded for this cartridge. Federal Premiums Gold Medal Match Small Rifle primers were used in all bolt loads. Hey guys, is there something special about Hodgdon LVR in 6ARC? This bullet requires a twist rate of 1:8" or faster. I remember seeing a test here where a guy shot 15degrees, room temp, and then 95degrees(approx. Velocities were established from a 24-inch barrel. 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. If you are interested in reloading the 6mm ARC, the obvious place to start is with suitable cartridge cases. Sierras 95-grain Tipped MatchKing seated over 32 grains of Power Pro 2000-MR produced this .33-inch group from the MPA bolt rifle. 6mm ARC Load Data | Sniper's Hide Forum I like the cartridge but the dam name sucks. Specifically, the CCI 550 Small Pistol Magnum primers and the CCI 400 Small Rifle Primers are the same size, with the same cup thickness. So, I suggest staying loading bullets 90 grains and heavier. [5], The cartridge makes use of 6mm (.243 in) bullets, which are known for their high ballistic coefficients due to the high sectional density with less drag and better energy retention at extended ranges. PDF 6mm ARC (Gas Gun) - Hornady I have an AR 6mm ARC build in process at the moment. Language links are at the top of the page across from the title. Tom Beckstrand, Guns & Ammo Read More, "If youd like to keep the same rifle platform while gaining an increase in energy and long-range performance without much more recoil, then the 6mm ARC is for you." 2854 0 obj <>stream Prepping is an ongoing venture. Factory ammunition in a variety of bullet styles. PDF Primer Size and Bullet Diameter Chart - Graf & S RCBS - 32 . From carefully selected primer and powder to precision-engineered cases and bullets, Lapua products have a well-deserved reputation for being amongst the best on . How are you forming your brass from the Starline? They have 10 solid options ranging in weight from 90 to 110 grains. AR test loads included Bergers 108-grain Elite Hunter with a .559 G1 BC, 110-grain Hornady A-Tip (.604 G1 BC) and Noslers 115-grain RDF with a .634 G1 BC (the highest BC 6mm bullet Im aware of). 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. The case volume will easily allow for up to 30 grains of powder, but please wait for qualified load data to be available. MFG #: 13519. Philip Cashin said when chambering MPA rifles, headspace range is cut in half, using aplus-.002-inch go-gauge to drop total headspace range from .004 to .002 inch, which Cashin said helps handloaders going from one barrel to another with brass compatibility. Half of these are designed for hunting and the rest for match shooting. Primer Pocket Swage Tool; Priming Tools; Shell Plates, Shell Holders & Bushings; Shotshell Accessories; Dies & Accessories . David Fortier is with Paul Pluff of Ruger at 2022 Roundtable checking out Ruger's SFAR - Small Frame AR. 6 mm Bench Rest Norma. All the hardware you need is currently available at Brownells. Brownells uppers, barrels, bolts, and magazines, 6mm ARC: 6.5 Creedmoor of the Gas Gun World, 6mm ARC Cartridge SAAMI Specs, Components, Videos, 6mm ARC Cartridge Featured on Shooting USA Tomorrow, 6.5 Grendel is Approved as SAMMI Cartridge Alexander Arms Gives Up 6.5 Grendel Trademark, Sunday GunDay: Beyond .223 Rem Alternative AR Cartridges, Product Review: Hornady 6.5 Grendel Brass. Give a Gift Anyone getting decent velocity with Varget and lighter bullets? 2023 Outdoor Sportsman Group. Jeff Wood, guns.com Read More. The Varget load had more spread than Lever. It is going to be interesting to see bolt life. : 2.085"G1 B.C. This will ensure more reliable chambering of the reloaded casing in an auto-loading rifle. There isnt enough force to set off a factory 6mm ARC round, but that may not be true if you have small pistol primers. Berger has long been associated with great bullets and they have the largest selection of offerings. 18" barrel with rifle +1. Things started well with 28.5 grains of Accurate A-2520, with a .48-inch group at 2,745 fps. A popular chamber neck diameter for the 6mm PPC is 0.262 inch, although some are a bit smaller or larger. 30-degree case shoulder. In addition Blacks Hills Ammunition also launched a 6mm ARC round and a 6.5 PRC. Theyre also made from the same material and use the same explosive. It is ideal for long-range and competition applications in calibers like , , 6GT, and 6mm ARC. Im ordering components and needed to know what to look for. 6mm ARC: Cartridge Design This rifle assembled five-shot, 100-yard groups I would deem better than average for any AR-15. Some may want to try and reform 6.5mm Grendel cases into 6mm ARC. You will want something fairly clean burning and temperature stable. Accuracy is there from 30.8g-31.4g, Shot another group at 100m yesterday. Charges of 28.5, 29.5 and 30.5 grains assembled .48-, .34- and .51-inch groups at 2,602, 2,706 and 2,845 fps, respectively. 6mm ARC vs. 6.8 SPC 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. That's one great thing about the Hornady 6mm ARC, its not trying to remake the wheel. My Components; . As 6mm (.243-inch) has been a fairly popular all-purpose caliber for decades, there are a lot of good choices. 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. Velocity is not always everything, but the 6mm GT provides ample speed for its size. 6mm ARC SR 6mm BR (Bench Rest) SR 6mm Lee Navy BLR 6mm PPC SR 6mm Remington LR 6mm TCU SR 6mm-06 Springfield LR 6mm-284 Winchester LR 6/6.5mm Creedmo or SR / LR 6x62mm Freres LR .
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