Some tactics never die, they just get regenerated. I have a precision set up AR in 224 Valkyrie. 1,226. 6.5 Grendel The 6mm ARC delivers comparable performance from a wider assortment of bullets, making it a more versatile choice. The 6.5 Grendel products deliver about 25.3 inches of drop at 400 yards when the rifle is zeroed to 200 yards. All barrels will be . That bullet and Hybrid 100V powder recently grouped into a remarkable 0.44 inch in a Ruger Model 77R. How do lower velocity cartridges improve long-range shooting? This made sense. It depends on numerous factors, including ammunition used, barrel used, and the shooter's skill, but in general, 6mm ARC is a more precise cartridge. Unless youre carrying this into combat, Im not sure it matters. Read it here. As the heaviest rifle tested recoil with the LMT Mars-H in 6.5CM was about the same as the Zev in .223 Wylde, the next best performer for groups. | 0 comments. Brought out by Hornady just a few months ago, this moderate-sized round is based on the 6.5 Grendel and shares similar rim and body dimensions. Then theres Hornadys new 300 PRC, Weatherbys 6.5-300 Weatherby, and several more modern speed demons. Low recoil is also noted. Oct 7, 2010 530 254 44 Council Bluffs, Iowa. Give a Gift .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; height: auto; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }, Ultimate Reloader LLC / Making with Metal Disclaimer:(by reading this article and/or watching video content you accept these terms), This section is from my 6mm ARC Announcement Post. Unlike the NGSW the 6 ARC is a standard cartridge fired from an AR-15. And just in case some hunter wanted to knock off a deer with his .244 rifle, the company also offered a 90-grain loading. 6mm ARC vs 6mm BR. Hunting inside 300 meters the 300 HAMR rules that realm. Notify me via e-mail if anyone answers my comment. 6mm ARC quick facts: It's a 6mm cartridge similar to 6.5 Grendel, built for the AR-15 platform It's optimized for bullets in the 103 grain - 110 grain range It's got more velocity and less recoil compared to 6.5 Grendel It shares the same parent case with 6.5 Grendel: The 220 Russian In the 6mm ARC vs. the rest of the calibers vying for your attention, we have to ask if it the next 6.5 Creedmoor. The IRMT upper locks the barrel in place with unparalleled rigidity. Will it supplant mainstream calibers? The .222 Remington, introduced in 1950, was top dog in benchrest circles until the advent of the PPCs, after which, the 6mm PPC was used by virtually all serious benchrest competitors. I don't shoot past 300 and dead is dead. Like the grendel though you probably don't want to run high pressures on an ar bolt though. Your email address will not be published. A memorized trajectory curve combined with a ballistic reticle or turret dialing could compensate. Or it fits the extra-short AR-15 platform rifles beloved and preferred by many shooters. Your email address will not be published. It fits in an AR mag. can exceed it by 500 fps and the 240 Weatherby by 600 fps. Let us count the ways. What follows is my experience shooting the 6 ARC compared to five other calibers. Again using QuickLoad, I developed the following load: Here I saw velocities averaging 2,631 FPS. Why step up to a loud, hard-kicking 300 PRC when youre dropping your deer with your 6.5 Grendel as far as you can shoot in your hunting field? Both were termed Pointed Soft Point Core-Lokt bullets. projectiles make up for their lower MV with less wind deflection, the toughest variable to battle at long range. The Hornady 6mm ARC | Midsouth Shooters Its accuracy is simply phenomenal, and it makes a superior varmint cartridge. My handloads for the round have all been for Missouri deer, and I can confidently recommend my favorite. of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. If you are looking for 6mm ARC ammunition, components, or parts/gear, check out the following: Dont miss out on Ultimate Reloader updates, make sure youre subscribed! Mag. The powder loads for the test spanned 1.6 grains and I fired 24 shots and only two were more than 1 MOA out. Played at other stuff with the 6 ARC but that was the bulk of the testing. Copyright 2020 SHWAT | All Right Reserved. So what about Hornadys published 2,750 fps number for the 108 grain ELD-M bullets in 6mm ARC? Closer to 43, I think. 6mm ARC is so new that as of the writing of this article, published load data did not exist! There is no magnum behind those titles, yet they are fastest or close to fastest in their calibers. When it comes to the 6 ARC vs. everything else, it felt like carrying a 224V with the same length barrel. Travis224 Sergeant. Once lasers hit the fields, the game began to change. But since there is no factory ammo, 24 Nosler shooters must handload. 6mm ARC vs 243: The Low Recoil Rifle Rounds : r/ammo You'll need a new barrel, bolt, and mags. You may know one or two more. You get most of the good without most of the bad and that is a pretty good start. The handguard bolts to the upper eliminating impact shifts when setting the bi-pod or locking into a barricade or obstacle. 6MM AR vs 6 BR | Shooters' Forum It is versatile, in that it is suitable in both ARs and mini-bolt guns for hunting, personal protection, and target shooting. bullets from the magazine and not be limited to being a single shot. Both bullets produce deer-slaying accuracy. wasn't as big a fan of his 4 oz trigger but all in all I want one someday don't know enough about the 6 arc to comment on it . The 6 ARC proved at 2720 fps with a Density Altitude of 8800 feet. 07-08-2022, 07:47 PM . NOTE: This 6mm ARC reloading data is intended for use in bolt action rifles safe for pressures up to 62,000 psi. Hornady found a solution with the 6mm ARC. 75 GRAIN BULLETS SECTIONAL DENSITY: 0.181 DIAMETER: 0.243" 75 gr. Savage Model 110 Timberline 6.5 Creedmoor Rifle: Full Review, SIG Sauer P365 Pistol Now Offered in .380. Mag., the 6mm-204 essentially recreates the 6x47. It is formed by using a shortened .22-250 Remington case, and it has thinner walls for increased powder capacity and the Ackley improved shape. Joseph Von Benedikt shows his custom 500 and how well it shoots. Full Member. 6mm ARC vs. 6mm BR comparison | Sniper's Hide Forum It suffered no vertical stringing. I did not try to shoot past 900 today because of limited ammo and Applied Balistics indicates that at 2550 FPS MV these 108s are going transsonic just past 900 and I didnt want to waste the last few shots. My speed is significantly slower ( 50 FPS) than Gavins at 2552 FPS with an SD of 6. Hold for elevation never changed, 4 mils at the top garnered hits at from 4.2-4.7 mils each time, misses were generally wind. The 6 ARC can be built on mini actions such as the CZ 527, Howa Mini, Sako AI. For an ordinary AR-15 rifle chambered for the .223 Rem/5.56mm NATO, a new barrel, magazine and bolt are required to convert to the 6mm ARC. The release of the new Hornady 6mm ARC (Advanced Rifle Cartridge) supports the perception that gun and ammo makers are engaged in a race to the bottom. Retested today with 26.3 grs. .563) from wobbling, the 6mm ARC will need at least a 1:7 twist. The current reincarnation of this round is the 6mm BR Norma, with essentially the same case dimensions. The faster a bullet leaves the barrel, the farther it flies before hitting the ground, the less it deflects in crosswinds, and the more energy it carries when impacting the target. What about your 6.8 SPC? muvef Junior Member. 6mm ARC Review : Fad or Viable Cartridge? : Gun University Maybe, if you are shooting farther out. The 24 Nosler is exceptionally accurate and mild mannered and has cleanly taken numerous midsized big-game animals. Absolutely, but not significantly better than the 224V with the 90 grain SMK. Each rifle ships with one 10-round magazine. Our real questions are (A) What is the 6 ARC, (B) What does it do, and (C) is it doing something better than what you already own and love? Only a few metric calibers have been really popular in the United States6.5mm and 7mmso the Great 6mms are relatively few in number. Your email address will not be published. While it did well the clear winner was the 6CM, high BC and extra velocity are hard to overcome at this range. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. Were going backwards! My guess is that Hornady is banking on a broader market with hunters and enthusiasts, once more ammunition is available. That doesnt mean others in that community or those in contact with them may not want 6mm ARC someday, or even give it a try sooner than later. Posts. Ok from the perspective of one 6mm ARC lover. After forming some cases I shot Berger 105 hybrid targets over 27.5 grs. Posts: 11,077. Most Popular. I got hold of the barrel and some ammunition, the rest was already around and was mounted in a proven build, my Seekins Precision NX15. In my mind, if 6BR would readily fit in a small frame AR there would be no reason for 6ARC. But I wanted to get some real-world results with my new, would produce approximately 2,754 FPS in a 24 bolt-action rifle, Dont miss out on Ultimate Reloader updates, make. This is, after all, a rifle forum and accuracy matters! While it is the same length of 20, my twist is faster at 7 rather than Gavins 7.5. My sources tell me the 6 ARC was a very small order for a specialized unit requested by an obscure R&D group that works under the DoD (Department of Defense) umbrella. Geissele fixed gas block was retained with no change in brass ejection pattern or bolt speed. GD. In the 1970s, Remington experimented with a .308-sized case that was about 1.5 inches long and had a small primer pocket (like the PPCs). Copyright Ron Spomer Outdoors document.write(new Date().getFullYear()) Your email address will not be published. For me because I have a cz527 I can convert enough said. Long-range precision shooting is one of the fastest-growing segments of the shooting sports. It's also legal for deer hunting in more States and arguably more effective. Hornady is claiming its 6mm ARC will yield 2,750 fps with a 108-grain ELD-M bullet from a 24-inch barrel. Do you load for a Uintah Precision bolt upper? I followed up with three at 300 meters and a 600 Meter shot on a 22 x 16 silhouette steel. 6mm ARC vs 6.5 Grendel. This data and these techniques can not be assumed to be safe. There is nothing more competitve than a 6BR Norma when the wind is consistent or low. The Remington 600 action that it came off was set up as a single shot rifle, no magazine assembly, and the Fajen stock was inletted just deep enough for a 1/2" thick aluminum platform to lay the cartridge on. Its a 6mm cartridge similar to 6.5 Grendel, built for the AR-15 platform, Its optimized for bullets in the 103 grain 110 grain range, Its got more velocity and less recoil compared to 6.5 Grendel, It shares the same parent case with 6.5 Grendel: The 220 Russian, Its capable of launching a 6mm 108 grain projectile approximately 2800 FPS from a 24 barrel, BARREL: 20, 1:7.5 twist, 6mm ARC, MT 416SS, SBN, MUZZLE: MUZZLE: SV Brake, threaded 5/8-24, GAS PORT LOCATION: Rifle Length with SLR Adjustable Gas Block, RECEIVER: Forged 7075-T6 AL M4 type upper, AR15 type lower, FINISH: Cerakote Receivers and Hand Guard, Find a cartridge similar to 6mm ARC thats supported in the, Determine the 6mm ARC case capacity for my lot of brass (H2O method), Adjust Quickload model for case capacity and any other factors, Model loads looking at pressures and velocities (using 6mm PPC load data as a backup sanity check), It shares the same parent case with 6mm ARC (the 220 Russian), Its case capacity is very close (1.9 grains of H2O different), Likely in reference to a 24-ish test barrel, No AR gas system present to reduce velocity, Start with observed 20 velocity data for my H-4895 load (2,631 FPS), Look at the QuickLoad projected velocity difference between a 20 and 24 barrel, Add the velocity difference to the actual measured velocity, Account for ~1.18% reduction in velocity (calculated from my 224 Valkyrie AR-Bolt side by side testing) due to the AR-15 gas system, I had limited components available to test, results could get better from here (more velocity with less pressure), These loads may be hotter than what will function reliably in a typical AR-15 (and may not be safe), I will follow up with testing of Hornadys factory ammunition with the 108 grain ELD-M bullet. Thread starter Travis224; Start date Aug 11, 2020; Forums. Head diameter is .441, a bit less than the .535" head of the short-lived 243 WSSM which was a lot faster than the ARC. Read on! I previously tested them in other calibers. Accuracy was up to par, and shooters took to the rifle-cartridge combo like a duck, well, you know. bullets in .243" help make the light-kicking, short Hornady 6mm ARC ballistically superior to the 308 Win., 6.8 SPC. Five shot rapid-fire was not bad.