At 400 yards, it has an average bullet drop of 22.2 inches. Advantage, magnum. This means that during a 1,200-yard flight to the target, gravity and wind will pull and push on the 6 mm ARC between one- and three-tenths . The 6mm GT easily attains more than 3,000 fps. I to have a precision .224 V and would love to see a real world side be side comparison with the 6 ARC. 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. Factory ammunition at normal prices (if that exists anymore) suitable for defense, duty, target, and hunting is more available than similar calibers after decades of use. It is based on the previous 22 Nosler and has two features to make it compatible with AR-type rifles: a slightly rebated rim that is the same diameter as the .223 Remington and an overall cartridge length set at 2.26 inches, the same as other AR rounds. However, I would not want to carry it far. Reply. Both bullets produce deer-slaying accuracy. The 6mm AR needs to be sized down from Grendel brass, or fire-formed from 6PPC brass. The general shooting public loves them for control of vermin like feral hogs. Of course, handloading the 6mm Creedmoor is a reloaders dream. Accuracy was good, with one group I captured on camera (see video) measuring 0.750: I decided to see how fast a 95 grain bullet could be propelled by the 6mm ARC, so I turned to some 6mm Berger Classic Hunter bullets I had on hand, and Ramshot TAC powder. I purchased a 6mm ARC barrel from Brownels when they first came available. Always cross-reference load data with manufacturer's published data. A new 6mm round blossomed in 2017, and it has already taken a position in the Great category. Lower velocity means less flame and heat for longer barrel life. Image shows 243 Winchester, 6mm Remington, 240 Weatherby Magnum, older and faster than the Hornady 6mm ARC. The benchrest crowd has not been overlooked in the 6mm derby, and one cartridge literally rewrote the record book. That will undoubtedly change, but not overnight. I chose to start with Varget because of what I read about 6mm PPC, and I have a lot on hand! of H2O, almost right inbetween a 6 mm PPC, around 32 gr. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. remains a runaway hit to this day. remains a solid performer with todays high-tech bullets, new powders, and fast-twist rifle barrels. The 6 ARC was consistent, precise, and repeatable both on cold shots and groups but was about the middle of the pack with the rest. continues to ride the crest of the 6mm-caliber wave, the tried-and-true 6mm Rem. Should I consider another upper? Low recoil is also noted. I'm pretty sure that the dies were marked 6 BR REM. Savage already offers a few more inexpensive options in 6mm ARC though defiantly not a mini action. Once lasers hit the fields, the game began to change. 6mm ARC: Fact or Fiction? Save my name, email, and website in this browser for the next time I comment. Company literature in 1955 described both bullets as Soft Point.. Doesn't the 6mm ARC have a smidge more powder capacity over the 6mm BR? It may not display this or other websites correctly. The Mossberg 500 Pump Action Shotgun is one of the most popular home defense shotguns on the market. I have handloaded the .243 Win. 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. It still turns the steel and is very consistent holding 9 mils at the top. In an effort to salvage the .244 Rem., in 1963, Remington changed the name of the round to 6mm Remington and the barrel twist rate to 1:9 inches. Poll: Whats your number one reason for reloading? It's also legal for deer hunting in more States and arguably more effective. The Eagle Eye 6.5 Creedmoor shoots a 130gr hybrid projectile with a .295 G7 at 2,960fps from an average 26" barrel. When youre shooting dozens and dozens of rounds in a single competition, barrel life matters. projectiles make up for their lower MV with less wind deflection, the toughest variable to battle at long range. The 6mm ARC is a 5.56-platform compatible cartridge, similar to the 6.5 Grendel. 07-08-2022, 07:47 PM . Short, fat cartridges leave room for long necks that hold long, high B.C. Joined: Jun 2002. 6mm AR (L), 6mm BR (R) Good luck, John 1shot Mar 4, 2013 #4 Winchesters strategy for the .243 was twofold and well thought out. if you are going to reload for it and want to shoot light bullets. muvef Junior Member. The 6mm CM at 300yds is 2514 and 1446 and 6mm ARC is 2288-1197. Team Hornaday is the master, bar none. Did not hit as hard but it was no slouch, anything it hit would notice for sure. The 6mm bore diameter had all but faded by 1955; the only popular 6mm cartridge prior to the release of this pair was the 6mm Lee Navy cartridge, and that cartridge was virtually obsolete by the 1930s. Between 600-1100 was a different story, everything but the 6.8 SPC did well out to 800 meters including the 6 ARC hitting with a bit more authority than the rest. You are using an out of date browser. In the case of a bolt gun, I'm sure 6ARC would do great but 6BR has quite a few advantages in case/neck dimensions alone. Typical social media and industry speculation fired up with a fury. When comparing 6mm ARC vs. 6.5 Grendel, you simply must ask, Will it do something your 6.5 Grendel wont? Not that I can see. The laser rangefinder, in part. I had a heavy-barreled Sako single shot in the 1970s, and it shot like almost all 6mm PPCs: great. wasnt the only knife in the drawer, even if it was the sharpest one. Probably not. In simple terms, its essentially a 6mm Grendel with the Creedmoor treatment, alterations to the shoulder and casing for better feeding, more consistency, and ease of mass production. Posts. That flattens trajectories somewhat and applies a bit more punch to the game. I tested a bolt-action handgun in 24 Nosler last year and was so impressed with the round that I had a Remington Model 700 originally in .223 Rem. Its accuracy is simply phenomenal, and it makes a superior varmint cartridge. 600m: Out of ten cold shots at 600 meters 7 hit home, pretty impressive. 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. Using 26 to 28 inch barrels in bolt guns, 6ARC may be easy for those that do not reload or have primers. Its easy to understand why its such an excellent performer. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. This is fortuitous, as it is a delight to reload and seems to like just about all the bullets Ive tried in it. just get a 6mm hagar. Based on the .204 Ruger, which was created from the .222 Rem. That said, I just got a 6BR for my new PRS rifle. Not only did the rifle have a nice checkered American walnut stock, but also the light barrel was a handy 22 inches long. I have a precision set up AR in 224 Valkyrie. was everything the .244 Rem. 1,461. Velocity is 2,827 fps, and out of my Browning A-bolt II, it groups into 1.10 inches. | all4shooters, Hornady's NEW 6mm ARC & Odin Work's Barrels - www.gunsamerica.com, gununiversity.com | 6mm ARC Released / Hands-On Testing and Comparisons, by Ryan Cleckner 3 June 2020, https://en.wikipedia.org/w/index.php?title=6mm_ARC&oldid=1137943385, Articles with unsourced statements from July 2020, Articles with unsourced statements from September 2021, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 7 February 2023, at 05:30. The sudden popularity of the AR-15 platform rifle has inspired a flurry of new, short cartridges that fit its short magazine. Overall, the 6mm ARC delivers optimum all-range performance and barrel life. My handloads for the round have all been for Missouri deer, and I can confidently recommend my favorite. Mag. Will it supplant mainstream calibers? Twist rate was one turn in 10 inches, which handled the 100-grain deer bullets nicely. The ballistics look great. Copyright Ron Spomer Outdoors document.write(new Date().getFullYear()) Do not attempt to repair or modify any firearms based on information on this website. Mag. It's no surprise Hornady chose a 6mm bullet, either. All testing was completed using 108 grain ELDM from Hornady. Share. Sectional densities are similar, and both should be good penetrators. The IRMT upper locks the barrel in place with unparalleled rigidity. Joseph Von Benedikt is with Jorge Spat to learn all about it. So adopting the cartridge should be, for many shooters, convenient and affordable. There you have it. The powder loads for the test spanned 1.6 grains and I fired 24 shots and only two were more than 1 MOA out. I fall into the latter category. Another cartridge that deserves mention is the relatively new 24 Nosler. Ammo capacity is about the same, 20 rounds with the longer Grendel mags. The problem is that Hornady, which developed the 6 mm ARC, made a slight alteration to the case length so that it would be compatible with very long 6 mm bullets that have a high BC. A fun challenge. ELD-Match, and Berger 115-gr. Those who are going to like or prefer the 6mm ARC will likely appreciate the 6mm ARC for its utility in either the AR 15 platform & or the mini action bolt action rifles. Hornady is claiming its 6mm ARC will yield 2,750 fps with a 108-grain ELD-M bullet from a 24-inch barrel. Use load data at your own risk. Lets break down a few things about this number: So if you have a 24 bolt-action 6mm ARC rifle, thats the velocity you should expect. 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. A World Record Attempt and everyone is out at the range shooting and practicing. However, I must confess that Hornadys factory loads shoot so well that the reloader is hard-pressed to better them. 6.8 SPC The 6mm ARC has more match bullet options and is a better long-range performer. Campfire Outfitter . Also 6X47 has also interested me. The old 243 Winchester can beat that by about 300 fps. Most Popular. 6MM ARC AR-15 Barrels for Sale at Joe Bob Outfitters! See full disclaimer below. bullets in .243" help make the light-kicking, short Hornady 6mm ARC ballistically superior to the 308 Win., 6.8 SPC. Full house loads will likely burn about 27- to 29-grains of suitable powders such as H4895, Reloader 15, and AA 2520, so handloads should be relatively inexpensive to build. Another interesting development is the 6mm Dasher that was developed by Al Ashton and benchrest gunsmith Dan Dowling. Its almost boring. Location. From an LE perspective, changing calibers is like pulling teeth on a ticked off Grizzley, very low rate of success and its hard to beat a .223 for patrol. Its design uses propellants efficiently. 260RemGuy: I began a five year long search (bribery fest!) This rifle originally started out as a 224 Valkyrie using their IRMT upper and NX15 lower. Top loads used H322, W748, and Reloder 7 powders with 65-, 68-, and 75-grain match bullets. And thats the subject of this article: chronicling my first loads (I did not have factory ammunition to test) and validating claims related to 6mm ARC performance. The hunter can add about 100 to 150 fps of additional velocity to most game-weight bullets. I don't shoot past 300 and dead is dead. Your email address will not be published. Straight-wall rounds like Winchesters little 350 Legend may be the only centerfire rifle cartridges legal for deer hunting in some states, so of course theyre going to be popular. In 100-200yd benchrest competition, the 6PPC is still the "winningest" cartridge around. Do you load for a Uintah Precision bolt upper? Designed for superior long-range accuracy, the ENDEAVOR line features a 20-inch barrel so that you can squeeze out every drop of ballistic performance from this exciting new caliber. The Zev Technologies .223 is still the most fun you can have with an AR out to 600 meters. And its performance is effective with a variety of bullets. 6mm ARC vs 6.5 Grendel. It stays supersonic farther downrange than the 308 Win. Cartridge experimentation was in its heyday in the 1950s, and it was a rare cartridge case that didnt get shortened, blown out, or necked up or down. On this Wikipedia the language links are at the top of the page across from the article title. It would seem to make a dandy handgun round as well. Only a few metric calibers have been really popular in the United States6.5mm and 7mmso the Great 6mms are relatively few in number. 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. Review: Hornady 6mm ARC. In addition to the above comments there is some confusion regarding the 6 mm ARC's performance. You can get the 6XC brass in Norma which is very good. Even with the cost of the Proof Research barrel it doable. Copyright 2020 SHWAT | All Right Reserved. bullets straight and seated above the powder reservoir. 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). Every rifle is a proven performer to 1100 meters and an AR using the same or similar suppressor, no brakes, flash hiders or conventional suppressors. Wait a minute. Lets now realistically compare the 6mm ARC vs. five of its perceived competitors. range.) To set up a viable 6mm ARC vs. these other calibers, I set 100-meter zeros, then confirmed at 1100 meters providing a proven hold at range. NOTE: This 6mm ARC reloading data is intended for use in bolt action rifles safe for pressures up to 62,000 psi. I was lucky enough to get my hands on one of the first CMMG Endeavor 300 6mm ARC AR-15 Rifles, and it has been awesome to shoot! Custom Mossberg 500 at the Range and Live Turkey!. The 6mm ARC was designed to match specific DOD requirements while fitting in the AR15 platform. F-Class A to Z with Erik Cortina + Special Guest! Some tactics never die, they just get regenerated. Mag. This is a much more confidence inspiring correlation with regards to safety and predictability. The .223 does have advantages, though. Important to note that Quickload reports the chamber pressure using the combination of components above is 3900 PSI over SAAMI spec and is therefore a dangerous load that should not be used. Contact ultimate reloader by clicking here. I know what. For me because I have a cz527 I can convert enough said. As much as I like shooting my 6 Creedmoor, every builder outside custom shops tells me it is a complete PITA to get to work on a large scale using factory ammunition, a real consideration. Any discussion of great 6mm cartridges must start (some would say end) with the .243 Winchester. And it made the new round available in the very attractive and accurate Model 700. Larue Tactical two-stage, small parts are Seekins, the stock is an LMT. 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. But do you know how to properly use them? Some have stated that it offers comparable ballistics to larger 6 mm cartridges like the 6mm Creedmoor and .243 Winchester, but out of a smaller cartridge, however this simply is not true when comparing muzzle velocities between them. Those who are going to like or prefer the 6mm ARC will likely appreciate the 6mm ARC for its utility in either the AR 15 platform & or the mini action bolt action rifles. I had only some pre-primed new Hornady 6mm ARC brass to start with and the SAAMI Specs for 6mm ARC. My barrel is a 7 twist 20 and Im going to try the Hornady 108s and I may try some VARGET too as it is another of my favorites. Unlike the WSSM, the Hornady 6mm ARC was engineered around a long, high B.C. Salmon River Solutions: Ulra-Light Brakes, Rails, and more, Area 419 Orange Vise Maintenance and Barrel Change Jaw Kit, Hands-On: Phodera Armory Hill Country 30 Caliber Suppressor, Rifle Reloading Basics Pt1: Safety and Brass Tumbling, NEW Dies from Area 419: M-Series Sizer (In-Depth), Perfect Primer Seating with Frankford Arsenal, RCBS Lightweight Partner Press Unboxing and Overview, TESTED: Double Alpha Academy Turbo Case Feeder, Unsolved: 44 Magnum Over-Pressure Mystery, RCBS Lock-Out Die Part II: Setup and Maintenance, RCBS Lock-Out Die Part I: Theory of Operation, Reloading Safety: Powder Check Systems Overview. was introduced in Remingtons Model 722 short-action bolt gun, and while the Model 722 was a very accurate rifle, it was rather plain. Unless youre carrying this into combat, Im not sure it matters. I followed up with three at 300 meters and a 600 Meter shot on a 22 x 16 silhouette steel. The strings netted three or four out of five, misses were off the edge. If the wind is changing from 4 -7 miles an hour (and it ususally is), you will have more trouble bracketing or holding the 6BR in the 10 or X ring.
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