6mm arc vs 6mm br

We show you how. by David Bahde | Dr. These did not shoot well at all for me at 100 yards with an average of 1.9 MOA and after two lackluster 5-shot groups, I discontinued testing with them. It has had moderate success in various target venues. Has any one who has both ever measured the case capacity (H2O) My google foo has failed me. Another round that was designed for the steel shooters is the 6mm BR Remington. Commercial 6mm ARC offerings will feature bullets selected to deliver ideal performance for hunting, match shooting and personal protection applications. Whats more: Its already SAAMI approved! It hits way above its weight class. My guess is that Hornady is banking on a broader market with hunters and enthusiasts, once more ammunition is available. if you are going to reload for it and want to shoot light bullets. Just striving for accuracy. 6mm ARC vs 6mm BR. But at the same time were seeing the 6.5 Creedmoor and 6.5 Grendel; the 6.8 Rem. V-MAX Item No. I used the lathe to modify a 6.5 Grendel bushing die and ended up with a 6 ARC die. MV consistency matters a great deal at extended ranges. Both can produce sub-MOA groups, but 224 Valkyrie seems to spread out faster than 6mm ARC. ELD-X . muvef Junior Member. For a better experience, please enable JavaScript in your browser before proceeding. [10] The 6mm ARC therefore can also be a suitable chambering for shorter "micro-action" bolt-action rifles. The 243 has a case length of 2.045" compared to the 1.49" of the 6mm cartridges. Ballistically, thanks mostly to heavy-for-caliber, high B.C. !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)? The strings netted three or four out of five, misses were off the edge. I did a ladder test one time at 300 meters on an electronic target, the Norwegian ones that have verified accuracy. Always cross-reference load data with manufacturer's published data. 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. As for the 6ARC, I would take a vital shot at 600 meters without hesitation given a solid platform. Not a contest. Hey Gavin and fellow Ultimate Reloader Fans: I had a chance to do more testing today as I finally received some Hornady factory 105 grain Black ammunition. bullets for the Hornady 6mm ARC. Its easy to understand why its such an excellent performer. Share. 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. When using shorter barrels, which are common on gas-guns, the difference will be even more pronounced. H4895. I decided that since I didnt have any load data, I would have to generate my own! It uses the ever-effective Hornady 100-grain RN InterLock with H4350 powder. .243 bullet for military (combat) applications in modern, autoloading rifles. With the release in 2020, Hornady also launched three factory loads with 103,105 and 108gr (6.7,6.8 and 7.0g) bullet weights and advertised G1 ballistic coefficients of .512, .530 and .536 respectively.[6]. 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. Or it fits the extra-short AR-15 platform rifles beloved and preferred by many shooters. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. Winchesters strategy for the .243 was twofold and well thought out. The second set of data is loaded to a MAP of 62,000 psi, which is stated to be for use with bolt action guns such as the CZ 527. Full Member. Thank you for this timely video. Im referring to the 6mm Creedmoor, which is simply the 6.5 Creedmoor case necked down with no other change. Will it be my go-to bang away rifle, not likely. In my mind, if 6BR would readily fit in a small frame AR there would be no reason for 6ARC. was everything the .244 Rem. .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. Any discussion of great 6mm cartridges must start (some would say end) with the .243 Winchester. 6 ARC Testing 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. Jan 13, 2021. After forming some cases I shot Berger 105 hybrid targets over 27.5 grs. 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. Its small, and its availability is limited, but its accuracy and ballistic performance really qualify it for the Great category. The first groups were the 6.5 Grendel cases that I modified for the 6mm ARC. 100 Factory ammo? You get most of the good without most of the bad and that is a pretty good start. 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. The powder loads for the test spanned 1.6 grains and I fired 24 shots and only two were more than 1 MOA out. In my next story Ill be deep-diving on the CMMG Endeavor 20 6mm ARC AR-15, and will be stretching its legs to greater distances. There you have it. bullets like Hornady's 108-grain ELD-Match, the Hornady 6mm ARC drops and drifts less than any 223 Rem. 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 had a 6mm Norma BR built on a Remington 700 and I could not get it to feed from the magazine. Joseph Von Benedikt shows his custom 500 and how well it shoots. As their names imply the biggest difference between the 6mm Creedmoor and the 6.5 Creedmoor is the bullet class. Using already available magazines, bolts and the AR15 platform is a big plus. The IRMT upper locks the barrel in place with unparalleled rigidity. HunterMann Well-Known Member LRH Team Member Joined Jan 18, 2021 L. to R. are 223 Rem., 6.5 Grendel, 6.8 Rem. This made sense. The 6mm CM at 300yds is 2514 and 1446 and 6mm ARC is 2288-1197. Hornady's new 6mm ARC was designed for a specific military requirement; the 108-gr. It's also legal for deer hunting in more States and arguably more effective. Will it become my 1000 yards rifle, maybe, it is working against the 224V and the jury is still out and will be until I get my hands on their TAP round, Ill keep you posted. can exceed it by 500 fps and the 240 Weatherby by 600 fps. The 6.5 Grendel products deliver about 25.3 inches of drop at 400 yards when the rifle is zeroed to 200 yards. The laser rangefinder, in part. With the super bullets and modern powders of today, I cant imagine a better deer and antelope round. Shop 6.5 Grendel Ammo NOTE: This 6mm ARC reloading data is intended for use in bolt action rifles safe for pressures up to 62,000 psi. Use load data at your own risk. Cartridge Specs. For now, though, it is anything but a sea change amongst the broader Special Missions Units. 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. Soft-report, low-recoil cartridges prove ideal for starting new shooters, many of whom never see the need for escalation. Accordingly, the firm introduced two loads. Before there were scopes or red dots there were iron sights. Or anything? 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. Theres more coming related to 6mm ARC! They held a very consistent 34.58 grains of water. Always used manufacturers published load data! Absolutely, but not significantly better than the 224V with the 90 grain SMK. Handloads are easy to prepare, and while my limited use of the .240 Wby. This data and these techniques can not be assumed to be safe. Its almost boring. A memorized trajectory curve combined with a ballistic reticle or turret dialing could compensate. Excessive recoil, debilitating blast, and marked overpressure remain its claim to fame, thereby making it unsuitable for comparison for most of us. The .223 does have advantages, though. 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 the dust settled and reality set in this dissipated a bit. While almost any combination of components seems to shoot well, my favorite powders are Hybrid 100V, Reloder 17, and Power Pro 4000MR. Consistency remained about the same with 2 or 3 out of five the norm. 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. After that, it was the 6.5 and 6CM show. Another interesting development is the 6mm Dasher that was developed by Al Ashton and benchrest gunsmith Dan Dowling. They still do. $1.75/Round. How about the 26, 27, 28, and 30 Noslers? Velocities were established from a 24-inch barrel. bullets from the magazine and not be limited to being a single shot. It was essentially the Huntington cartridge, but with a 26-degree shoulder for easier case manufacturing. 600m: Out of ten cold shots at 600 meters 7 hit home, pretty impressive. The factory 105s shot at 2662 FPS with an SD of 11 as measured by a Labrador. At the moment, it remains a proprietary caliber with one source of magazines and ammo, unproven. The 6mm Creedmoor and it's smaller siblings like the 6mm Dasher, BR . Powered by UBB.threads PHP Forum Software 7.7.5. Mag. 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. The .240 Wby. 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. While the .243 Win. Some of the super short cartridges created to fit the increasingly popular AR-15 platform rifles with 2.26" magazine length. No surprise there since it is about the same weight as the 6 ARC and both used Proof Research barrels. 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. In most woods that I was hunting in at that time, I couldn't . Or hunting? only ever shot someone else's 6br but I have to say I liked it a lot . By comparison, the 6 mm ARC gets there in 2.04 seconds. Another cartridge that deserves mention is the relatively new 24 Nosler. CMMG MK47 Banshee Review 25 Hogs Plus Coyotes Helped the Research, Top 5 Braced Pistols for Hog Hunting in 2020, https://www.youtube.com/watch?v=ykTfyrMiXps, Remington at Gunsite! Her 6mm Creedmoor rifle is light and handy and shoots like a house afire, and recoil and muzzle blast are modest. You might be surprised to discover you've come out on top! I therefore feel that Hornadys claimed performance data is feasible. The general shooting public loves them for control of vermin like feral hogs. Joseph Von Benedikt is with Rafe Nielsen of Browning to take a look at a new X-Bolt series rifle. Thats only a minor impediment for serious riflemen. However, the 6mm BR is superior at 300m and beyond. Your email address will not be published. WT?, Tactical Time Lord. Honey Badger, XM2010, C22, R4, MSR, CSR, AAC, BARNES BULLETS (https://www.youtube.com/watch?v=ykTfyrMiXps). Curious? 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 . Short, relatively fat cartridges concentrate powder near the ignition flame for an even, consistent burn with a tendency to improve muzzle velocity consistency. Learn more here: http://bit.ly/1G7xXag. 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. A new 6mm round blossomed in 2017, and it has already taken a position in the Great category. Its release as a commercial round was presaged by a number of successful 6mm wildcats like the 6mm AR based on the Grendel. 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. 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. The 6mm Rem. The hardest thing about ladder testing for the 6 BR is deciding which load is the best because they are so good. As you can see, velocities differ by 170 - 220 fps, with the lighter 6mm ARC moving faster from the compact case. The 6mm ARC was designed to match specific DOD requirements while fitting in the AR15 platform. Sort by. 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). I did not have time to work up a load for accuracy, so Ill defer that discussion for a future post. Both bullets produce deer-slaying accuracy. The 6mm ARC was built by necking down the 6.5 Grendel. 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. Given this or your typical AR10, no contest, the 6 ARC is much easier to carry. I wont even mention primers as that is just generic across the board with any caliber at this point. 'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs'); 2023 Copyright 2023 Ultimate Reloader LLC. As a follow-up exercise, I plan to use QuickDesign software to create a more accurate model for the 6mm ARC. Company literature in 1955 described both bullets as Soft Point.. Posts. The 6mm ARC is a 5.56-platform compatible cartridge, similar to the 6.5 Grendel. remains a runaway hit to this day. Years ago I authored an article titled Lies, Damn Lies, and Ballistics. There are probably better choices in a bolt gun, The 6 BR Rem has been around for a while but not fifty years, yet. 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. 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. You are using an out of date browser. In a 10-mph crosswind the 6mm ARC 108-grain bullet drifts 10.9 inches at 400 yards. ARC stands for "Advanced Rifle Cartridge." The caliber is 6mm or .243. Many shooters necked the BR case down, and a 6mm version ultimately became the 6mm BR Remington. I had a heavy-barreled Sako single shot in the 1970s, and it shot like almost all 6mm PPCs: great. That doesnt take anything away from what the 6 ARC does and the companies who developed it. | Factory loads were available, and it was moderately popular for both varmint and deer hunting and target shooting. I have handloaded the .243 Win. Both were termed Pointed Soft Point Core-Lokt bullets. How do lower velocity cartridges improve long-range shooting? I have never had a easier caliber to load for. JavaScript is disabled. and 6mm Rem., but it pushes them a little faster. Lets now realistically compare the 6mm ARC vs. five of its perceived competitors. Read on! has much kick to start with. I also shot mine with an Ultra 9 direct-thread suppressor. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. was not, and the .243 Win. All testing was completed using 108 grain ELDM from Hornady. Really liking the 6mm Arc in this CZ 527 platform. SuperCub. 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. 1100m: This is more academic than real, but they claim 6mm ARC performs at this range (compared to the .223 and 308). It is NOT for use in AR-15 style (gas gun) rifles. The newest 6mm cartridge is the 6mm ARC, which Hornady just introduced. You will not find better quality and consistency when it comes to Lapua. has not been on game, some loads stand out. bullets. Hunter aiming AR-15 rifle for which the Hornady 6.5 ARC was created. The newest 6mm factory round is the recently announced 6mm ARC (Advanced Rifle Cartridge). 6mm AR (L), 6mm BR (R) Good luck, John 1shot Mar 4, 2013 #4 Those I know that can pick their own stuff are still proving out the 224V and many like it, not sure the differences are enough right now, time will tell. Supporter. This is the Great short, fat 6mm PPC that was developed by Dr. Louis Palmisano and Ferris Pindell. A new 100-grain factory deer load completed the rounds metamorphosis. The difference between the 6 mm BR Rem and the 6 mm BR Norma are slight, but in a tight chamber . I to have a precision .224 V and would love to see a real world side be side comparison with the 6 ARC. WARNING: The load development techniques and load data shown in this video are experimental and are for DEMONSTRATION PURPOSES ONLY. Savage already offers a few more inexpensive options in 6mm ARC though defiantly not a mini action. Travis224 Sergeant. Again using QuickLoad, I developed the following load: Here I saw velocities averaging 2,631 FPS. To keep the 115-grain Berger VLD (G1 B.C. I don't shoot past 300 and dead is dead. 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. of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. 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! (Ret.) bullets straight and seated above the powder reservoir. case necked up, made especially for ARs. Closer to 43, I think. It debuted in 1955 and has been immensely and justifiably popular ever since. Top loads used H322, W748, and Reloder 7 powders with 65-, 68-, and 75-grain match bullets. This is only a slight victory, however. Contact ultimate reloader by clicking here. It still turns the steel and is very consistent holding 9 mils at the top. Hunting inside 300 meters the 300 HAMR rules that realm. The 6.5 Grendel was made by modifying the 220 Russian parent case. Editors Note: Looking for a deeper dive on the 6.5 Grendel vs. 6mm ARC? The 6 ARC proved at 2720 fps with a Density Altitude of 8800 feet. But I wanted to get some real-world results with my new CMMG Endeavor 300 6mm ARC AR-15 published as soon as I could, and therefore embarked on an exciting journey. Once we could pinpoint exact distance to target, maximum velocity didnt matter as much. Its a long-distance for any of these and conditions were anything but ideal. Comparing 6mm ARC to 6mm CR is is apples and oranges again. With more case capacity, the 6mm BR can drive the heavier, higher BC bullets needed at long distance. Range Report 6mm ARC vs 6 PPC vs 6 Grendel. L. to R. are 243 Winchester, 6mm Remington, 240 Weatherby Magnum. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. The latest, sleekest, high B.C. I have a precision set up AR in 224 Valkyrie. In very simple terms, the 6mm ARC's exterior ballistics exceed . 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. In many ways, the race to the bottom is paying off. This rifle is optimal for 6mm ARC because of the 20 barrel length, and the 1:7.5 twist rate. Making those tweaks often feels like creating a powder that doesnt really exist. There aren't any markings on the barrel, but it was advertised as being a 6 BR REM and the reloads that came with it seemed to chamber fine when the barrel was still attached to the action. The deer load had a 100-grain bullet, and the varmint load carried an 80-grain bullet. 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. Unless youre carrying this into combat, Im not sure it matters. I had a Remington Model 700 BDL Varmint rifle rebarreled with a heavy stainless-steel barrel chambered for the round, and it lived up to its reputation. 6.5 Grendel vs. 6mm ARC Ballistics. | 0 comments. If you want to shoot at distance with your AR-15, this is the cartridge. While it is the same length of 20, my twist is faster at 7 rather than Gavins 7.5. Heres a quick look at the best of this cohort. Using QuickLoad, I worked up the following load: For this load, I shot a group of 5 shots on the chronograph, and observed the following: This load produced very mild indications of pressure on the case rim, and functioned in the rifle well. But do you know how to properly use them? Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. And its performance is effective with a variety of bullets. I tried the hand loaded 27 grain Varget loads and they shot a pleasantly surprising .5 and .52 MOA group at 100 yards. Some tactics never die, they just get regenerated. 2023 Outdoor Sportsman Group. With the 6PPC you have to turn necks and fire-form the cases from smaller 220 Russianbrass. .458 Winchester Magnum History: The Complete Story, 6.8 Western Ammo Options: The Load of Long Yardage, A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. 6.5 Grendel The 6mm ARC delivers comparable performance from a wider assortment of bullets, making it a more versatile choice. However, I would not want to carry it far. Cold shots fell inside half an inch of the center a couple cut the red center dot. Unlike the NGSW the 6 ARC is a standard cartridge fired from an AR-15. The author marvels at the gun industry's ability to create ever more cartridges that keep the shooting sports fresh. Shooters greeted the .244 Rem. 6mm ARC is so new that as of the writing of this article, published load data did not exist! The 6mm AR needs to be sized down from Grendel brass, or fire-formed from 6PPC brass. I cant speak for the ARC, but for the 6BR. For hunting purposes I expect 100 grain bullets & less will be preferred in this platform based on my experience. In addition to the above comments there is some confusion regarding the 6 mm ARC's performance. The content on this website (including videos, articles,ammunition reloading data, technical articles, gunsmithing and other information) is for demonstration purposes only. 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? Posts: 11,077. It is accurate, produces good velocities, and the copper eraser stuff in this powder makes barrel cleaning a breeze.

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