WT?, Tactical Time Lord. After that, it was the 6.5 and 6CM show. Factory match rounds start at 155 grains and go up. This is a much more confidence inspiring correlation with regards to safety and predictability. This increased size means the 243 has a case capacity of 53-54.8 gr H2O. If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. Poll: What Progressive Reloading Press Do You Use Most? This isn't your grandpa's muzzleloading system. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. SuperCub. In very simple terms, the 6mm ARC's exterior ballistics exceed . 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. L. to R. are 243 Winchester, 6mm Remington, 240 Weatherby Magnum. The Zev Technologies .223 is still the most fun you can have with an AR out to 600 meters. Follow @UReloader While almost any combination of components seems to shoot well, my favorite powders are Hybrid 100V, Reloder 17, and Power Pro 4000MR. Notify me via e-mail if anyone answers my comment. Most problems outside a war zone are handled nicely with 20 rounds and a couple of spare magazines. continues to ride the crest of the 6mm-caliber wave, the tried-and-true 6mm Rem. However, after completely missing five consecutive bucks with my 6mm, I decided that I needed to hunt with that Remington 6mm like I hunted with my 2-3/4 inch 12 gauge. 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. All barrels will be . ZEV cleaned house using the David Tubb DTR reticle. I have the 6 ARC and getting great results of .250 groups when I do my part. 6MM ARC AR-15 Barrels for Sale at Joe Bob Outfitters! Your email address will not be published. Its release as a commercial round was presaged by a number of successful 6mm wildcats like the 6mm AR based on the Grendel. Posted: 11/11/2012 6:04:07 PM EST [#2] Velocity with a 105gr bullet from both is 2750 fps. Party-poopers will gleefully point out that the 6.5 Grendel was based on the 6mm PPC case necked up, and here it is necked back down to 6mm. It uses the ever-effective Hornady 100-grain RN InterLock with H4350 powder. Some smaller capacity, low velocity rounds are tailored for sub-sonic, low-report firing for clandestine military engagements. The 6mm GT easily attains more than 3,000 fps. Second, it was chambered in the delightful Winchester Model 70 Featherweight, which was a major factor in the .243s huge success. How do lower velocity cartridges improve long-range shooting? You will not find better quality and consistency when it comes to Lapua. My wife has a Ruger American in 6mm Creedmoor, and it is the only round that has been able to pry her away from her beloved .270 Winchester. I'm thinking most, if not all of these are bolt actions, but there are plenty of AR rifles ready to chew up a few thousand 6mm ARC rounds for you. While it did well the clear winner was the 6CM, high BC and extra velocity are hard to overcome at this range. Both can produce sub-MOA groups, but 224 Valkyrie seems to spread out faster than 6mm ARC. One other fine 6mm round is the .240 Weatherby Magnum. MV consistency matters a great deal at extended ranges. 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. The 6mm ARC produces a larger splash signature that allows shooters to self-spot impacts and make rapid adjustments. 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. Cartridge Specs. Tests varied from 100-1100 meters (110-1200 yards, for the metrically challenged). This rifle is optimal for 6mm ARC because of the 20 barrel length, and the 1:7.5 twist rate. 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 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. It is reported to be very accurate, but its aura is eclipsed by the shadow of the 6mm PPC. I had three high capacity magazines using white followers, two 17 rounders with green followers. Its accuracy is simply phenomenal, and it makes a superior varmint cartridge. with a collective yawn and flocked to the equally new and elegant Winchester Model 70 Featherweight in .243 Win. Heres a quick look at the best of this cohort. In addition to the above comments there is some confusion regarding the 6 mm ARC's performance. The 6x45 is the .223 Rem. For those using 6.5 Grendel, its a 5-minute barrel change. 6BR is the easy buttonstandard bolt face, top-quality brass, 30.0gr Varget under any 105-108gr match bullet to start. I also confirmed velocity for existing conditions. Your email address will not be published. It is advanced for the AR platform. That said, I just got a 6BR for my new PRS rifle. muvef Junior Member. I purchased a 6mm ARC barrel from Brownels when they first came available. It suffered no vertical stringing. It is based on the 6.5 Grendel case, and time will tell if it, too, becomes one of the great ones. Shots were aimed from a bi-pod, the rifle on the bench with me standing behind it. Should I consider another upper? 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. The overall length of the 6mm ARC is 2.26 inches which is almost half an inch shorter than . 1,226. Their 106 grain TAP round looks interesting with a .580 G1 BC but not available right now, will have to come back later on that. The general shooting public loves them for control of vermin like feral hogs. Dr. My handloads for the round have all been for Missouri deer, and I can confidently recommend my favorite. Some have long and storied histories, while others are just now making their own legends. Thank you for this timely video. and 6mm Rem., but it pushes them a little faster. Always used manufacturers published load data! Mag. An eighteen-inch barrel, maybe even a. For a better experience, please enable JavaScript in your browser before proceeding. 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 has had moderate success in various target venues. Its case is bigger and its report louder, but it is deadly effective in the field. The .244 Rem. 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. 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. Not liking Factory ammo so much as the longer OAL is a fair bit more difficult to load the magazine. We're going backwards! Check one out and join the race to the bottom. There is no reason that it shouldn't, it is basically a blown out 6mm PPC which is probably the gold standard for accurate cartridges. The 6mm Advanced Rifle Cartridge (6 ARC) by Hornady is a new cartridge that can fire a sleek 6mm (.243) caliber projectile around 2,700 fps with minimal recoil and the 6mm ARC is short enough to fit within the dimensions of a standard AR-15 magazine and it performs very well out of an AR-15 with an 18 inch barrel (what we tested). I followed up with three at 300 meters and a 600 Meter shot on a 22 x 16 silhouette steel. Not a single stoppage amongst them too include a couple 17 round full auto mag dumps. Its easy to understand why its such an excellent performer. Hornady is an obvious first choice for selecting 6mm projectiles to load the 6mm ARC with. Savage already offers a few more inexpensive options in 6mm ARC though defiantly not a mini action. ZevTech, 16 Proof Research .223 Wylde barrel, Leupold Optics Mark 6, 3-18 with a David Tubb DTR reticle and Black Hills 77 Grain TMK. Barrel-length is an issue. bullets in .243" help make the light-kicking, short Hornady 6mm ARC ballistically superior to the 308 Win., 6.8 SPC. This data and these techniques can not be assumed to be safe. 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. 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 biggest differences between the 6mm PPC and the 6mm ARC are the shoulder angle (30 for 6mm PPC, and 40 for 6mm ARC), and the base-to-datum spec for the shoulder (6mm ARC is pushed back further). Ever since the 6mm ARC came out I've been stuck on the idea of building one as a bolt gun trainer, specifically on a Tikka action. You can get the 6XC brass in Norma which is very good. This is the Great short, fat 6mm PPC that was developed by Dr. Louis Palmisano and Ferris Pindell. That was the era of increasing muzzle velocity. What explains that? The 6mm ARC is a 5.56-platform compatible cartridge, similar to the 6.5 Grendel. Overall, the 6mm ARC delivers optimum all-range performance and barrel life. case necked up, made especially for ARs. Ok from the perspective of one 6mm ARC lover. Played at other stuff with the 6 ARC but that was the bulk of the testing. . It is based on the .308 Winchester case, necked down with no other change. 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. It was the wildcatters who brought it back to life by fiddling with a couple of popular designs. Review: Hornady 6mm ARC. It will be interesting if they chamber this in micro-action bolt carbines like the Grendel has been. Already offering hunting, practice, and LE (TAP) rounds, the 6mm ARC starts with a firm leg up and should not be discounted without regard to why it was developed. They still do. Required fields are marked *. 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. If you are looking for reams of data or ringing steel the size of a car move on, I am NOT that guy, you will be very disappointed. Sign up with your email address to receive news and updates. I must note here how hard it hit. The 6mm ARC was built by necking down the 6.5 Grendel. Material connection (partnerships) information available at http://ultimatereloader.com/about/, 6mm ARC is so new that as of the writing of this article, published load data did not exist! 260RemGuy: I began a five year long search (bribery fest!) Its small, and its availability is limited, but its accuracy and ballistic performance really qualify it for the Great category. You could get hits at 900 meters with all of them, 5 shot strings were easiest with the Creedmoors and they ruled at 1100 meters. JavaScript is disabled. Joined: Jun 2002. With this testing behind me, I must say it was fun, I enjoyed it and will keep testing as new ammunition is available. Probably the most recoil came out of the 6 Creedmoor. bullets. This made sense. Just striving for accuracy. Joseph Von Benedikt shows his custom 500 and how well it shoots. Remington surmised that the .244 would be used mostly as a varmint cartridge, with only an occasional application on deer-sized game, so the initial factory ammo was loaded with a 75-grain bullet. Based on the .204 Ruger, which was created from the .222 Rem. bullets like Hornady's 108-grain ELD-Match, the Hornady 6mm ARC drops and drifts less than any 223 Rem. Maximum Cartridge Overall Length is 2.26. Its why the 308 is absent from this test. The Eagle Eye 6.5 Creedmoor shoots a 130gr hybrid projectile with a .295 G7 at 2,960fps from an average 26" barrel. The Hornady 6mm ARC takes the 24-caliber into record territory the slowest muzzle velocity of any commercial cartridge propelling .243 bullets. The 6mm ARC is a brand new cartridge that Hornady designed to fit into a standard AR-15. I wont even mention primers as that is just generic across the board with any caliber at this point. I have a precision set up AR in 224 Valkyrie. Thread starter Travis224; Start date Aug 11, 2020; Forums. The 224V and 6 ARC were identical to shoot and will probably stay my dedicated 1000 yard rifle (s) both ringing steel pretty easily. Share. Learn the difference between revolvers and semi-auto pistols and what makes them different. Campfire Outfitter . By comparison, the 6 mm ARC gets there in 2.04 seconds. | 0 comments. it looks like the 6mm ARC is 1.490 and the grendel case is 1.52, so not much of a shortening if really at all. 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. I started out a skeptic, not terribly excited about the 6mm ARC. Modern Outfitters MC7, Proof Research 22 6CM, Bushnell Elite Tactical XRS 4.5-30, Hornady 108 grain ELDM. Does the 6 mm arc not have 30 degrees shoulder angle?is wikipedia wrong? ELD (l.) makes for an excellent long-range target round, while the 103-gr. You are here: Home > AR Parts > AR-15 Parts > AR-15 Upper Parts > AR-15 Barrels > 6MM ARC AR-15 Barrels 6MM ARC AR-15 Barrels Showing 1 - 16 of 16 items Sort By: Go Page of 1 Given all the focus on the Armys NGSW (Next Generation Squad Weapon) program when the Hornady 6mm ARC was introduced it was pretty easy to mix the two up. Nearly two dozen rifle makers are already chambering for the round, including Browning, Proof, Christensen, Barrett, Mossberg, and Howa. June 18, 2020 Gavin Reloading Blog 224 Valkyrie, 300 PRC, 6 ARC, 6.5 Creedmoor, 6.5 PRC, 6mm ARC, 6mm ARC Load DAta, 6mm Creedmoor, CMMG AR-15, CMMG Endeavor, CMMG Resolute, Hornady, Long Range AR-15, New Rifle Cartridge, Precision AR-15, QuickDesign Software, QuickLoad Software, Reloading, Reloading 6mm ARC, Reloading Blog, Reloading Press, Reloading Videos, Shooting 6mm ARC, Ultimate Reloader. Take a look at any good ballistics program Hornady and Federal both have an easy-to-use program on their websitesand you'll see the advantage of the better B.C. The strings netted three or four out of five, misses were off the edge. But on paper it looks promising. Long-range precision shooting is one of the fastest-growing segments of the shooting sports. The new Mossberg rifles chambered for the new 6mm ARC should give similar results with even less recoil -- not that the old 243 Win. To keep the 115-grain Berger VLD (G1 B.C. bullets from the magazine and not be limited to being a single shot. A World Record Attempt and everyone is out at the range shooting and practicing. When youre shooting dozens and dozens of rounds in a single competition, barrel life matters. remains a solid performer with todays high-tech bullets, new powders, and fast-twist rifle barrels. See full disclaimer below. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. Benchrest (BR) shooters will go to almost any length to shave 0.001 inch off of their aggregate average, and there is a diverse assemblage of 6mm wildcat rounds for BR shooters. So what about Hornadys published 2,750 fps number for the 108 grain ELD-M bullets in 6mm ARC? Another interesting development is the 6mm Dasher that was developed by Al Ashton and benchrest gunsmith Dan Dowling. All of the design criteria that went into the 6.5 Creedmoor that make it a top performer were also used in the development of the 6mm Creedmoor. There are probably better choices in a bolt gun, The 6 BR Rem has been around for a while but not fifty years, yet. It recoils about 50% less than any long-range 308 Win. Fred Huntington, founder of RCBS, developed a then-new 6mm cartridge by necking down the .257 Roberts case. If you want to shoot at distance with your AR-15, this is the cartridge. Joseph Von Benedikt is with Jorge Spat to learn all about it. Follow up to the above. | But at the same time were seeing the 6.5 Creedmoor and 6.5 Grendel; the 6.8 Rem. Long-range started with a cold shot at 600 meters using the reticle followed by one at 1100 meters using confirmed elevation dialed in, holding for wind. You might be surprised to discover you've come out on top! Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. WT?, Tactical Time Lord. Lets now realistically compare the 6mm ARC vs. five of its perceived competitors. Variations on a theme. 6.5 Grendel vs. 6mm ARC Ballistics. For now, though, it is anything but a sea change amongst the broader Special Missions Units. 6mm ARC: Fact or Fiction? It started as a popular wildcat before its approval by SAAMI. Dave Bahde Dr. WT? A quality shooter can certainly compensate for 3 inches of difference, so while it's a victory for the ARC, it's a narrow win. Short, fat cartridges leave room for long necks that hold long, high B.C. Team Hornaday is the master, bar none. VLD Match. Jeff, I would have it fluted well to reduce weight and chop +/- 20" - with 95 BTs, it will be a deer slayer, varmint bullets for said creatures. It also produced the best accuracy as seen here: This load is a good performer, but I wanted to see if I could get more velocity from the 108 grain ELD-M bullets, so I tried a different powder! This is exactly what we would expect. 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. They held a very consistent 34.58 grains of water. I tested dozens of loads, mostly with benchrest bullets, and the rifle shot well. Shooters greeted the .244 Rem. 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. At the time of the 22 PPC and 6mm PPC being developed by Ferris Pindell and Dr. Louis Palmisano (thus the PP), the bench rest winners were often the 222 Remington and the 6x47 Remington (the latter being a necked-up 222 Remington Magnum). Pretty cool having a light-weight AR-15 that can accurately shoot out to at least 900 yards. I chose to start with Varget because of what I read about 6mm PPC, and I have a lot on hand! Will it be my go-to bang away rifle, not likely. Shooters needed cartridges that would fit these increasingly popular, super-short actions. Tested, selected and fielded by a specialized group within the U.S. DoD for its multipurpose combat rifle program, the versatile 6mm ARC does much of what larger cartridges can and everything that smaller cartridges cant. It would seem to make a dandy handgun round as well. The short reality is somewhat different. I tried the hand loaded 27 grain Varget loads and they shot a pleasantly surprising .5 and .52 MOA group at 100 yards. Due to the lower MAP, the performance of 6mm ARC ammunition loaded to gas-gun pressures will, on average, be less than firearms loaded to bolt action pressures when using the same barrel length. Twist rate is 1:7.5 to stabilize the long 105- to 108-grain high B.C. Unlike the WSSM, the Hornady 6mm ARC was engineered around a long, high B.C. 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. Its 26-inch barrel made the rifle a bit heavy for toting over hill and dale, plus the 1:12-inch twist limited bullet weights to 90 grains or lighter. 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. The hunter can add about 100 to 150 fps of additional velocity to most game-weight bullets. Using 26 to 28 inch barrels in bolt guns, 6ARC may be easy for those that do not reload or have primers. The 6mm AR needs to be sized down from Grendel brass, or fire-formed from 6PPC brass. The 24 Nosler is a terrific performer, so dont let its small size fool you. The case capacity of a 6mm AR is about 36 gr. Some of the super short cartridges created to fit the increasingly popular AR-15 platform rifles with 2.26" magazine length. Using already available magazines, bolts and the AR15 platform is a big plus. The 6.5 Grendel was made by modifying the 220 Russian parent case. [7] What the 6mm ARC does offer though is almost comparable velocities and ballistic performance, but out of a compact cartridge that has lessened perceived recoil and fits into the standard AR-15 length actions. The .240 Wby. VLD, Hornady 108-gr. The hardest thing about ladder testing for the 6 BR is deciding which load is the best because they are so good. Rifle cartridges (l. to r.) .308 Win, 6mm ARC, 300 AAC, .223 Rem, Hornady 6mm ARC Cartridge - What You Need to Know, Public Introduction - 6.5 Creedmoor - 6mm-ARC-Public-Introduction-Rev-2020-06-18.pdf, Brand new rifle caliber: 6 mm ARC, Hornady's Advanced Rifle Cartridge! The 6mm ARC is a medium-power cartridge comparable to the 6.5mm Grendel, but with better ballistics thanks to the greater muzzle velocity achieved by using lighter 6 mm bullets and enough power to make use of the heavy 6 mm bullets. As such, SAAMI maximum average pressure is set at a relatively mild 52,000 psi. The bullet diameter of each caliber is the same at .243". Absolutely, but not significantly better than the 224V with the 90 grain SMK. The rim diameter of the 6mm ARC is 0.441 inches, while the 243 is slightly larger at 0.471 inches. is One Gun To Rule Them All, New 270 Cartridges Challenge 6.5s and 7mms. It's no surprise Hornady chose a 6mm bullet, either. Making those tweaks often feels like creating a powder that doesnt really exist. Once we could pinpoint exact distance to target, maximum velocity didnt matter as much. For this load, I shot a group of 3 shots on the chronograph, and observed the following: (better chrono data coming in future stories, I had limited components and time). Some tactics never die, they just get regenerated. Wilson Combat will offer WC-15 6mm ARC rifles with our match-grade, 18" fluted/threaded Tactical Hunter barrel. There is a lot of hoped for or imagined history related to the 22 BR and 6 BR cartridges. [10] The 6mm ARC therefore can also be a suitable chambering for shorter "micro-action" bolt-action rifles. I'm a 6.5x47 lapua man myself.