Nosler provided the data used to compare the recoil of the .243 Winchester (here). 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. Hornady's new 108 ELD-Match needs a twist of 1:8. 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. 6.5 Grendel. You can boost the performance of the 6mm ARC in a bolt action quite easily. So an 6mm ARC @58k psi might get there. The 6mm Creedmoorin the same fashion of its larger counterpartfits those bullets very well. If youre looking for a round that can do it all, then the ARC is the one you want. My best guess I'd say a 6mm CM out of a 18" barrel would push a 108 ELDM around 2850 fps. It also has a very mild recoil thats nearly on par with the exceptionally light shooting .243 Winchester. Only time will tell for sure, but we think the new ARC has a good chance of becoming a mainstay in the world of competitive gaming. The other 2 was Remington actions ALL with a full bull Bench-Mark barrels 1in 7.5 twist. How does an "avid reloader" figure a cartridge is capable of outperforming another cartridge that has 50% more case capacity? It also has a relatively low muzzle velocity, so it is not as effective at long range as some other calibers. My 6 creedmoor is a 22 inch barrel. Fortunately, there are also plenty of other good 6mm hunting bullets that will work very well in the 6mm Creedmoor. The 6mm ARC was designed to match specific DOD requirements while fitting in the AR15 platform. So where do we stand overall with the .243 Winchester, 6mm Creedmoor, and 6.5mm Creedmoor? 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. This particular .243 Winchester load drops below the speed of sound around 1,150 yards, but the 6mm Creedmoor stays supersonic out until around 1,375 yards and the 6.5 Creedmoor doesnt cross the sound barrier until around 1,450 yards. The Eagle Eye 6.5 Creedmoor shoots a 130gr hybrid projectile with a .295 G7 at 2,960fps from an average 26" barrel. Looks like your prayers have been answered. This is not the case with the .243 Winchester (or other cartridges based on the .308 Winchester like the .260 Rem for that matter). For a better experience, please enable JavaScript in your browser before proceeding. This data is for Hornady handloads and HornadyPrecision Hunter factory ammo using a 200 yard zero and a 24 barrel. Having a chat with a buddy the other day who insisted that a 16" 6mm ARC would outperform a 16" 6mm Creedmoor using the same bullet (both in bolt guns). Some of the greats are (from left) 6mm BR Norma, 24 Nosler, .243 Winchester, 6mm Remington, and .240 Weatherby Magnum. The 109's are tailored to cartridges such as 6mm Creedmoor, 6mm BR, 6 Dasher, 6XC, 6BRX, and 647 among others. Who knows how long that will last, but its definitely something to keep in mind during the short term. 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. So, the Creedmoor has about 17% more energy at the muzzle than the 6mm ARC. Theres no guarantee what the future may hold, but if I were in the market for a new hunting rifle and wanted something with great ballistics and minimal recoil thats great for deer that I could actually purchase a good rifle and ammo for right now, then Id be very seriously considering getting a rifle in 6mm Creedmoor. To my way of thinking, we are splitting hairs ballistically, and as always the shooter will make all the difference. For those reasons, flat shooting, medium bore, high velocity (up to a point), and mild recoiling cartridges with a long barrel life have a big advantage in these competitions. I used the Hornady Ballistic calculator and Shooters Calculatorto compare wind drift, the range each bullet goes subsonic, and recoil for the cartridges. Makes for a crazy lightweight 6.5 grendel in their Howa carbon stalker. For the the heavier bullets like the 108gr ELD-Match, Hornady recommends 1-8 inch twist barrel, which is what I am also shooting them with in my PRS 6mm Creedmoor rifle and it suits those bullets perfectly. It offers the same stability factor as the industry-leading 105gr Hybrid Target and is a direct replacement for 1:8" twist barrels. The ability to make rapid follow up shots and quickly correct for misses is also extremely important. Case capacity of the 6mm ARC is 34 grains. Like the .243 Winchester, the 6mm Creedmoor is also a really good varmint as well as big game hunting cartridge. 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. 6.5 Grendel vs 6.5 Creedmoor: Which 6.5 Is Right For You? Cal September 2, 2019 Ammo & Handloading, Brass, Bullets, Load Development, Powder, Primers, What The Pros Use 45. In addition to their ammo intended for competition shooting, Nosler also recently began offering factory loaded 6mm Creemoor hunting ammunition. For the sake of discussion, why do you believe that the ARC will overtake the Grendel? Id guess its tied to the myth that bigger cartridges need more barrel length. Many of these are match bullets like the Hornady ELD Match, the Berger VLD, or other boat tail hollow point (BTHP) and open tip match (OTM) bullets that arent ideal for big game hunters. Velocity At short to medium distances, the 6mm ARC and the 6.5 Grendel are fairly evenly matched, with a slight advantage going to the 6mm ARC. which is also much easier to find than 6 ARC or grendel. JavaScript is disabled. We talk to multi-discipline professional precision rifle shooter, Bryan Zolnikov about his rifle, reloading equipment and load development methods. However a 300WM will always beat a 308 given the same barrel length. JavaScript is disabled. The 6mm ARC's exterior ballistics are good, enough thanks to its use of high BC projectiles, to allow it to run with the .308 Winchester when shooting long. Variations on a theme. Many factors determine the number of shots a barrel can take before the throat and rifling of the barrel become worn to a point where the accuracy wanes, usually evident through inconsistent groups or sudden slower muzzle velocities. Its also incredibly accurate, making it perfect for long-range shots. However, the cartridge began turning heads in the hunting community. Why would a guy opt for the ARC over the Creedmoor in a bolt action? Wait til after hunting season? A few years later, Gardner was brainstorming ideas on how to gain an advantage in the new Precision Rifle Series competition (PRS) that was rapidly growing in popularity and remembered the project hed worked on with Snow. He eventually decided to use a 6.5 Creedmoor case necked down to shoot 6mm bullets in an attempt to build a new cartridge with even less recoil than the parent cartridge, but still capable of outstanding accuracy at 1,000 yards. This article contains the load data for the 6 Dasher based on a survey of over 100 of the top-ranked long range shooters in the country. However, just to give you an idea of the superiority of the 6mm Creedmoor over the .243 Winchester at long range, consider this: the .243 Winchester has over 30 more bullet drop than the 6mm Creedmoor at 1,000 yards when both cartridges have a 200 yard zero. My take on this is, why opt for 1 when you can have both? In a word, yes. It also has a relatively low muzzle velocity, so it is not as effective at long range as some other calibers. Disclosure: Some products are provided by companies as samples or by friends for testing and evaluation. 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. First you will see the video showing a guy that has hunted hundreds of those sized animals with his 6mm Creedmoor at long range and high shoulder shots. Heres how each cartridge compares directly to the others in general terms. The list is slowly growing, but there are currently only a handful of options for loaded rifle ammunition the 6mm Creedmoor. I just need to get smarter on the bolt world before I make any commitment. Been doing a little more experimenting 6mm ARC Complete Upper 20" SS Barrel and 6mm Reloading EVERYTHING! In general, larger calibers have more recoil than smaller calibers. Apple|Google|iHeart|Spotify|Stitcher. Its large case capacity gave it a slight ballistic advantage . If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. 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. I have a rifle being built for me right now, a Badrock but it is going to be late summer before I see it. Currently 6mm ARC ammo is harder to come by than 6mm Creedmoor. A large volume of slow burning powder takes more barrel to burn. 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. Also Available At: Brownells and Guns.com. So although John Snow from Outdoor Life magazine and website has claimed that it was his idea as early as 2007 but that they only made such a rifle later in 2009 for an article that appeared in the magazine in 2010 (earliest mention I can find of an Outdoor Life magazine that contains an article of a 6mm Creedmoor is of the Aug 2011 issue), that cannot be verified, so we will officially going with Mr Lee Gardner as the first documented person to think of the idea of the 6mm Creedmoor. For all the reasons mentioned is why I went with a 6x47 Lapua for a bolt gun. The 6mm Creed is anout .030 longer than the 6XC. My first concern about possibly switching is the 300ft/lbs lower energy of the 6mm ARC. You are using an out of date browser. The size of the bullet, or caliber, is one factor that determines how much stopping power it has. The 6mm Creedmoor is a very well designed cartridge that offers some marginal advantages over similar cartridges. 6ARC will be cool if Howa ever sells it as a barreled action on their mini action. This increased interest means that there are more people playing games on a regular basis, which should help keep the new ARC relevant for years to come. Once again, the .220 Swift reminds me of a .223 Remington on steroids as the .223 Remington can only maintain 800 ft-lbs of energy out to about 175 yards. In addition to Hornady, Barnes, Federal, Nosler, and Remington all currently produce 6mm Creedmoor factory ammo. This is the loaded equally with most efficient powder. A mild recoil also facilitates with spotting misses and taking a rapid follow up shot both at the range and afield. I would have to get dies, brass, and bullets to reload for the 6mm ARC. Unfortunately, thats not the case with the 243 Winchester. We poled 25 shooters at the range and had 4 rifles built the same. The 6mm ARC uses less powder at lower pressure, so less recoil. Your buddy has no idea what he's talking about. Ballistics are very similar for the 6mm Creedmoor and .243 Winchester inside 500 yards, but the 6mm Creedmoor is much better suited for longer range shots since it can use those more aerodynamic bullets. As a result, the NRA is forced to restrict the sending of certain materials and information into California. Always follow manufacturers instructions. During PRS competitions, shooters must quickly engage targets at a variety of ranges all the way out past 1,000 yards. 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. The 6mm ARC produces a larger splash signature that allows shooters to self-spot impacts and make rapid adjustments. On the other hand, the .243 Winchester has a longer case length, but a shorter overall length than the other two cartridges. I just dont think you could fit a 6 creed in an ar15 platform.
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