Offset by a wide selection of available high end 6CM brass. Compared to 5.56 NATO, the 6mm ARC offers substantially less drop and wind deflection and provides the ability to shoot much more accurately at longer distances. I know there is detachable mags designed for better feeding the short case. I shoot 105 Berger hybrids from mr 6br but dont hunt with it to know what damage they do. The statistics shown above demonstrate the advanced speed capabilities of the 6mm ARC. The cartridge has a big advantage over the .243 Winchester in terms of wind resistance and is almost equal to the 6.5 Creedmoor in that regard. The Hornady 6mm ARC is. Nosler also offers their Trophy Grade hunting ammo in 6mm Creedmoor. That's why they chose the 6mm bullet. The powder capacity isn't even close. The average muzzle energy of the 6mm ARC is about 2300 ft-lbs, while the average muzzle energy of the 6.5 Creedmoor is around 2700 ft-lbs. Click the link below if you just want to quickly check what ammo is in-stock and ready to ship so you can hit the range and get ready for hunting season. I'm not disputing his numbers, because no 2 guns are the same, and he may be using his own loads where I'm shooting factory ammo. The data used to compare the trajectory of the cartridges was obtained from Hornady (here, here, and here). A large volume of slow burning powder takes more barrel to burn. Loaded with a high BC 103 grain ELD-X bullet, 6mm Creedmoor Precision Hunter ammunition has a flatter trajectory and carries more energy down range than any other factory loads for 6mm Creedmoor hunting ammo currently available. In a 10-mph crosswind the 6mm ARC 108-grain bullet drifts 10.9 inches at 400 yards. Im shooting 108eldm out of my 6mm creedmoor and really messing them up. Comparing 6mm ARC to 6mm CR is is apples and oranges again. In addition to their ammo intended for competition shooting, Nosler also recently began offering factory loaded 6mm Creemoor hunting ammunition. THANK YOU. Recoil vs cartridge study over the past year and findings. This helps support the blog and allows me to continue to create free content thats useful to hunters like yourself. If you can not see the tyranny of having a gun ban enforced by men with guns Then you fail to understand why the second amendment was written in the first place. These include the weight of the bullet, the velocity at which it is fired, and the type of ammunition it is made from. .223 and 5.56 are the same bullet diameter (.224") and basically the same brass. Using the 6mm AR as the closest matching cartridge to the 6mm ARC (.441 base diameter, 30 grains H2O case capacity) in QuickLOAD, when limited to 52,000 PSI, the highest 108 grain ELD-M muzzle velocity from a 24" barrel is from 29.6 grains Hodgdon CFE223, yielding 2680 fps (it makes 2820 fps from 31.2 grains at 62,000 PSI). The only place where it was always claimed that the .243 Winchester won the 6mm Creedmoor, was with ammo availability. The Eagle Eye 6.5 Creedmoor shoots a 130gr hybrid projectile with a .295 G7 at 2,960fps from an average 26" barrel. bullets from the magazine and not be limited to being a single shot. fps Burn % Pressure max 6mm ARC - Alliant Reloder-17 *T 109.3 30.9 2621 98.4 62000psi 6mm Creedmoor - Alliant Reloder-26 *C 102.3 47.8 2837 99.4 62000psi Ultimately, it is the shooters that decide which new wildcats or cartridges become popular and are there to stay and which arent. When you use the link above to shop for one of the products, we receive a small commission from the sale, at no extra cost to you. you would be blown away at the number of people that picked the 6XC and the 6 creed. Just a quick run through GRT shows the ARC topping out at ~2400 and 6CM around 2700. Find Reply Dino11 Member Posts: 350 Threads: 33 Joined: Jul 2020 #2 If we look at the debate of the 6mm Creedmoor vs 6.5 Creedmoor for PRS shooting and competitions, both have their own merits. So, if you are looking for something to shoot at targets with, the sixmm ARC is a great choice. The differences in trajectory are of course smaller at shorter ranges, but that 200fps advantage in muzzle velocity the 6mm Creedmoor has does result in a noticeable improvement in performance. Grade 2 ACL injury. Take that for what you will, but no animal will be able to tell the difference between an additional 100-200 ft-lbs of energy with a well placed bullet though. Hornady introduced 6mm Creedmoor factory ammo loaded with match and hunting bullets in early 2017. That being said, if a guy wanted to push that type of speed and bullet weight, the 6mm Creedmoor is a better solution in my opinion. How does an "avid reloader" figure a cartridge is capable of outperforming another cartridge that has 50% more case capacity? The .223 75-grain bullet, by contrast, drifts more than 15 inches at that range, and the ARC's advantage becomes more pronounced at longer ranges. Hornady's new 108 ELD-Match needs a twist of 1:8. 6mmARC, 6mmGT, 6mmXC and the 6 creed. This is one of those cases where I think doing that really makes sense in the short term. This is especially trueif youre currently having a tough time finding ammo for other similar cartridges (like 243 Winchester). You can expect the barrel life of the 6 ARC to last 5,000 rounds (similar to a 7.62 NATO), in part because it's burning less powder. Barrel life variable depend on your rifle, barrel, load, velocity and bullet. The same goes for rifles. Not only are these LRX BT bullets specifically designed for the best aerodynamic performance possible, but they still offer the devastating terminal performance and high weight retention under a variety of hunting situations that Barnes bullets are known for. Top Precision Rifle Shooter Bryan Zolnikov Talks With LoadDevelopment.com. There is also 6mm Creedmoor SRP brass available offering small rifle primer holes for shooters preferring small rifle primers, the only benefit I have actually been able to prove with small rifle primer brass, is that the primer pockets take longer to stretch when running hot loads. The average muzzle energy of the 6mm ARC is about 2300 ft-lbs, while the average muzzle energy of the 6.5 Creedmoor is around 2700 ft-lbs. California recently rushed through legislation making it unlawful to communicate to those under 18 about broad categories of firearms, parts, and accessories. The 6mm Creedmoor can use the same lighter weight bullets as the .243 Winchester and fire them a bit faster (around 200fps with typical factory loads). Shooters also cannot use bullets larger than .308 or with a velocity higher than 3,200 feet per second. It is more suited for the shorter action rifles like AR-15s and the Howa Mini Action rifles. It may not display this or other websites correctly. The 6mm ARC came in second place with an effective distance of 550 yards. The sixmm ARC has enough stopping power to take down small game, but it is not ideal for self-defense against larger animals or humans. Just playing in GRT, 6ARC would get 2400ish and the 6CM would get 2700ish. However, the extra recoil is not enough to make the Creedmoor unmanageable for most shooters. This restriction is made under protest, but we have to do this to comply with Californias infringement on the freedoms of speech and association of the NRA and our members, supporters, and the general public. case, being based on the .257 Roberts hull, has slightly more powder capacity than the .243 Win., and it's therefore capable of imparting a bit more velocity. Heres the numbers I was getting just for reference, A88157CD-5B7D-4FAD-BF99-FF399DDBF61C.jpeg. Since this article is focused on the performance of these cartridges for hunting, I didnt include any ballistic data past 500 yards in the table above. Demand for the new cartridge rapidly grew during the ensuing years. For all the reasons mentioned is why I went with a 6x47 Lapua for a bolt gun. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); To re-barrel or chamber a rifle to a difference caliber or cartridge, it is important to know if the bolt face will work with the new case head diameter. For instance, most .243 Winchester loads top out at 100 grains and few .243 rifles have a fast enough twist rate (1:9 and 1:10 are very common) to stabilize bullets heavier than that. It also has a relatively low muzzle velocity, so it is not as effective at long range as some other calibers. As a result, the NRA is forced to restrict the sending of certain materials and information into California. An excellent choice of6mm Creedmoor ammo for hunting deer and pronghorn, the LRX BT still offers effective terminal performance and the deep penetration on larger game thats essential when elk and red stag hunting. In this video. bullets of the 6mm Creedmoor. Barnes VOR TX ammo is also an ideal choice if youre hunting in states like California that mandate lead free 6mm Creedmoor ammo for hunting. I know what. The Brass is better than 1/2 Price and easily available. My buddy claims 2750 fps out of his 18" gas gun 108 ELDM. I have spent a lot of time in this rabbit hole. My take on this is, why opt for 1 when you can have both? We talk to multi-discipline professional precision rifle shooter, Bryan Zolnikov about his rifle, reloading equipment and load development methods. Thankfully though, there are many companies now including Hornady, Peterson, Starline and a few more, making 6mm Creedmoor brass cases. : 108gr/.559 Muzzle Velocity: 2900 MPBR: 326-y. My first concern about possibly switching is the 300ft/lbs lower energy of the 6mm ARC. You are using an out of date browser. In addition to Hornady, Barnes, Federal, Nosler, and Remington all currently produce 6mm Creedmoor factory ammo. Both use the same 6mm/.243 diameter bullets, but the 6mm Creedmoor was specifically designed to use longer, heavier, and more aerodynamic projectiles. To further illustrate that same point, consider the supersonic ranges of the three cartridges. Compared to the 6mm Creedmoor, the 6.5 Creedmoor shoots heavier, larger diameter, and more aerodynamic bullets at a slower velocity. Well yes, about 7% less velocity means a little bit less recoil. There are a few things that could potentially shorten its lifespan, but there are also many factors that suggest it will be around for a long time. This is the loaded equally with most efficient powder. However, the superior ballistic coefficient of the ELD-X bullets used by the 6mm and 6.5mm Creedmoor helps give those cartridges a significant advantage over the .243 Winchester in terms of wind drift of around 4-4.7. For these reasons, long, heavy for caliber bullets will fit in the magazine and chamber in 6mm and 6.5mm Creedmoor rifles. 25-06 vs 6.5 Creedmoor vs 270 Winchester: The Results Might Surprise You, 6.5 PRC: Ultimate Guide To What You Need To Know. The 6mm Advanced Rifle Cartridge (ARC) is a new cartridge by Hornady in 2020. ?This told me that felt recoil is not as much about numbers as it is about the person pulling the trigger. Here's some bolt gun load data. rifles come with 1:10 twists, which are not quite quick enough to stabilize today's longest, highest B.C. Cartridge Specs: 6.5 Creedmoor Vs. 6mm Creedmoor Understanding a cartridge's capabilities always begins with basic knowledge of the physical properties of the cartridge. Once this unconstitutional law is struck down or repealed, this restriction will be removed. Copyright 2023 Big Game Hunting Adventures LLC | All Rights Reserved. This is reflected in the prices, availability, and variety of factory ammunition and hunting rifles currently in production for each cartridge. The sixmm ARC has enough stopping power to take down small game, but it is not ideal for self-defense against larger animals or humans. Due to the fact that it uses the 6.5 Creedmoor as a parent case and performs similarly to the .243 Winchester, the 6mm Creedmoor is most often compared to those two cartridges. All in all building a 6mm ARC would save me around 3 pounds (1 pound being on the very front end). Basically, hunters can take any game with the 6mm Creedmoor that they could with the .243 Winchester like deer, pronghorn, and even elk in some cases. I had always been told you need a certain length barrel for certain calibers. These shooters we poled shot bench rest, PRS, F-Class and simi auto class. The sixmm ARC has enough stopping power to take down small game, but it is not ideal for self-defense against larger animals or humans. The ARC is an incredibly versatile round that can be used for hunting a wide variety of game animals. 18 Bartlein with a Manners CS2 stock. This means I will earn a small commission (at no extra cost to you) if you make a purchase. TheHornady 10th Edition(p231-237 and p317-322) reloading manual was also used as a reference for the history of the cartridges and provided data to compare their size and recoil. Yes it is designed to run in AR15-platform rifles. The cartridges are otherwise identical up to the shoulder and both cartridges have the same SAAMI maximum pressure of 62,000. The case volume of the 6mm Creedmoor is on average 51.7gr H2O, with a case length of 48.77mm, and for the 243 Winchester of 53.6gr H2O with a case length of 51.94mm. It also has a very mild recoil thats nearly on par with the exceptionally light shooting .243 Winchester. But what does that mean for terminal ballistics? Lastly, I am . The bullet leaving the muzzle causes the felt recoil. It is also about the same size as a BB pellet. As you can see, the .243 Winchester and 6mm Creedmoor have a very similar trajectory with less than a half inch of difference in their point of impact at 500 yards when using the ELD-X bullets. [], What is a 7mm PRC? But when it comes to long range, and standard short actions, the 6mm Creedmoor beats the 6mm ARC quite far. Unfortunately, were not living in normal times as I write this in September 2021. Find the perfect load for your rifle and shoot accurately. The 6mm Creedmoor is a very well designed cartridge that offers some marginal advantages over similar cartridges. Since those rifles also typically have a relatively fast rifling twist, theyll accurately shoot heavier bullets with a high ballistic coefficient. The 6mm Advanced Rifle Cartridge (638mm), or 6mm ARC for short, is a 6 mm (.243) caliber intermediate rifle cartridge introduced by Hornady in 2020, as a low- recoil, high- accuracy long-range cartridge, designed for use in the AR-15 platform at request of a specialized group within the U.S. DoD for its multipurpose combat rifle program. The much newer 6mm Creedmoor is by far the least common. That being said, remember that the 6mm Creedmoor only offers a small upgrade in performance over the other two cartridges. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to amazon.com and affiliated sites. Their 6mm Creedmoor Ballistic Tip ammo is great for hunters who want a really fast expanding bullet that rapidly delivers a tremendous amount of energy to game. This includes not only information about their purchase and use, but also the promotion of firearm safety and training. 260 Remington vs 6.5 Creedmoor vs 6.555 Swede. My 6 creedmoor is a 22 inch barrel. How does this new 6mm improve on the performance of the 6mm Creedmoor or the 243 ? Case capacity of the 6mm ARC is 34 grains. Fortunately, there are also plenty of other good 6mm hunting bullets that will work very well in the 6mm Creedmoor. In general, the bigger the bullet, the better it will perform on game animals. For the sake of discussion, why do you believe that the ARC will overtake the Grendel? It can be used for everything from target shooting to hunting, and its also relatively inexpensive to reload. It has served me well in both the NRL and PRS league, and I have taken more than 30 different animals with it successfully. It offers the same stability factor as the industry-leading 105gr Hybrid Target and is a direct replacement for 1:8" twist barrels. The 6.5 Creedmoor has a slightly larger bullet than the 6mm ARC, and that extra size makes a big difference in terminal performance. It can accomodate the newer, longer and heavier 6mm bullets that offer good ballistic coefficients, whilst still shooting them a fast muzzle velocities without too much recoil. We still have a long way to go and selection is still nowhere near where it was back in 2019, but things are a lot better now than they were even 6 months ago. That is not cast in concrete however and many larger CXP3 animal have been taken with 6mm Creedmoors, but usually either at long range with high-shoulder shots, or close range with headshots, but this is not recommended. As their names imply the biggest difference between the 6mm Creedmoor and the 6.5 Creedmoor is the bullet class. The shoulder on the 6mm ARC is moved back a bit from the 6mmAR (I'm guessing so 108gr ELDs will fit perfectly at mag length), so the ARC will have a bit less capacity . 6 ARC vs 6 CREEDMOOR | Ballistics ComparisonThe 6mm arc was developed by Hornady for use in an AR-15 but can be used for hunting or benchrest shooting mini action bolt rifle. However, if youre looking to compete at the highest levels, then youll want to choose the caliber that is best suited for your specific needs. I waited to long to get the order in, but was trying to do my home work with it before ordering. I personally would choose a lighter bullets for coyotes. If youre in the market for a new rifle, youve probably come across the 6mm ARC and 6.5 Creedmoor calibers and are wondering which one is better. Among others, this list includes the 103 grain ELD-X from Hornady, the 95 grain Barnes LRX BT, the 87 grain Hornady V-Max, and the 100gr Sierra GameKing. I just just spoke to him yesterday and that's what he said he was getting with factory out of his 14.5 suppressed. The 6mm cartridge shoots a 6mm (or .243-inch) bullet while the 6.5 Creedmoor uses a larger 6.5mm (or .264-inch) projectile. At 1,000 yards, the 6mm Creedmoor drifts about a foot more than the 6 . In this article, Im going to discuss the pros and cons of the 6mm Creedmoor cartridge in detail. Nosler provided the data used to compare the recoil of the .243 Winchester (here). .5.56 is generally loaded to higher pressure than .223. The .220 Swift's effective distance came in at 275 yards. Its also incredibly accurate, making it perfect for long-range shots. Cartridge - Powder Fill % Charge Vel. A big fan of long-range shooting, Snow was particularly intrigued by the brand new 6.5mm Creedmoor cartridge that had just been released that year. Of the three cartridges though, the 6.5 Creedmoor is likely the most popular of the three cartridges, followed by the .243 Winchester. Who knows how long that will last, but its definitely something to keep in mind during the short term. This means an average of 100 to 200 fps higher muzzle velocities from the better BC bullets out of the 6mm Creedmoor, so it beats the 243 Winchester in the energy, drop, windage and ballistics departments. The 6mm 109's offer several advantages," said Bryan Litz, Berger's Chief Ballistician. Since then, demand for the new cartridge has continued to increase and Browning, Montana Rifle Company, Nosler, and Savage have joined Ruger in producing 6mm Creedmoor rifles. The oldest actual mention of the idea for a 6mm Creedmoor that is laid down in historical record, is this post on Snipershide by user skeetlee, known in real life as Greggory Lee Gardner of Lee Gardner Precision. Update July 2021: Ammo supplies finally look like theyre starting to recover. It's a good compromise in efficiency (a 105 going 2970fps w/34.8gr of Varget) good barrel life plus way easier on the brass. Wild. To my way of thinking, we are splitting hairs ballistically, and as always the shooter will make all the difference. Minors should not handle firearms without parental supervision. DONATE TO THE CHANNELPayPal: bullets4bucks@gmail.comFOLLOW USFacebook: https://www.facebook.com/bullets4bucksTwitter: https://www.twitter.com/bullets4bucksInstagram: https://www.instagram.com/bullets4bucksBullets4Bucks is a product of Pure Wyoming Productions LLC, an Wyoming Limited Liability Company#onxhunt #truproducts #proforsho #hunting #deerhunting #elkhunting #howa1500 #athlonoptics #bearhunting #antelopehunting #huntingvideos #hunt #vortexoptics #bullets4bucks #publiclandowner The fact that this was said on such a knowledgeable forum, with no objection by anybody and the first person to mention that such a reamer has been made before by PT&G was in 2010 on that thread. A loaded round's overall length is 2.26 inches; this fits nicely within a STANAG AR-15 magazine and runs flawlessly with a 6.5 Grendel follower installed. That's borne out by current factory ammo specs showing the 6mm Rem. Book an outstandingAfrica huntingsafari here. Like the .243 Winchester, the 6mm Creedmoor is also a really good varmint as well as big game hunting cartridge. If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. Federal has 6.5 Creedmoor factory-loaded ammo, including the American Eagle 140-grain Match bullet. You must log in or register to reply here. We do deal with a lot of different cartridges and firearms so either he or I could be getting the numbers mixed up. The 6mm ARC gives hunters the ability to successfully hunt varmints and deer. As far as I know I the 6 CM has much more case capacity and higher operating pressures so I'd expect more velocity especially with longer barrels. Why would a guy opt for the ARC over the Creedmoor in a bolt action? Because a real avid shooter loads his own ammo for various reasons. So an 6mm ARC @58k psi might get there.