But what does that mean for terminal ballistics? Hornady recommends 1:9 twist or faster for its 105-grain A-Max and BTHP Match. https://www.youtube.com/watch?v=1CrwuCyjGbE, HK MR762 Review: A Comprehensive Look at the Upgraded Rifle, Pelican Case Foam Cutting: How to Cut Perfectly Every Time, This div height required for enabling the sticky sidebar, 2022 Yestactical.com 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. It is more suited for the shorter action rifles like AR-15s and the Howa Mini Action rifles. Both Cartridges have real advantages & disadvantages. The 6.5 Creedmoor commonly uses 120gr, 140gr, and 143gr bullets. This video or description may contain affiliate links. 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. All the die manufacturers including Hornady, Lyman, Redding, RCBS and other make 6mm Creedmoor Dies, but out of all of them that I have used, I still prefer the Redding as the best 6mm Creedmoor Dies for sale, because of the quality of the product, and then the design of the expander which works very well for me. Hey, Peter. 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. 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). Employee communication . Top Precision Rifle Shooter Bryan Zolnikov Talks With LoadDevelopment.com. While Snow moved onto other projects, the story of the 6mm Creedmoor didnt end there. On the other hand, the .243 Winchester has a longer case length, but a shorter overall length than the other two cartridges. You must log in or register to reply here. These high velocity, rapidly expanding bullets arent really suitable for big game hunting, but theyre absolutely devastating on varmints and predators. The biggest advantage of the 6mm ARC is its extremely high ballistic coefficient (BC). Another factor to consider is the current state of the competitive gaming scene. You can push a 6mm arc a little harder than the factory offerings in a bolt gun, and in fact, the hornady reloading manual has two separate sections for loading the 6mm arc, (gas gun/bolt gun) based on maximum pressures of 55k, and 63k, (if my memory serves), but even at the 63k, it lags well behind the 6mm creedmoor. Right out of the muzzle, the 6mm ARC is traveling at 2,750 ft/s, or 170 ft/s faster than the 6.5 Grendel. 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. However, thats during normal times and, as Im writing this in 2021, were not living in normal times. The Creedmoor has about 17% more recoil than the ARC, so it is a bit more punishing to shoot. 243 wssm, very accurate, very tough brass, 87 vmax at 3200 from a 22" barrel. The 6mm Creedmoor may be the final nail in its coffin. 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. If they offered a plus plus P (plus pressure) for bolt action rifles, another 100fps should be in reach. Both loads recoil a whole lot less than a 143gr Hornady ELD-X from a 6.5 Creedmoor. In this blog post, we will discuss the differences between these two rifle calibers and help you decide which one is right for you! Yeah the creed has the advantage, everything else being the same. 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. So, the Creedmoor has about 17% more energy at the muzzle than the 6mm ARC. The 6mm ARC delivers comparable performance from a wider assortment of bullets, making it a more versatile choice. With barrels of equal lengths and a 200-yard zero, the 6.5 ELD Match bullet drops 6 inches more at 500 yards than the 6mm ELD Match. What the 6mm Creedmoor absolutely excels at though, is those same small to medium CXP2 type animals, but at long range, with consistently expanding high-BC match bullets like the Hornady 108gr ELD-M or the Berger 105gr Hybrid Target. The vast majority of shooters use their rifles for hunting, so we will focus on that application here. Review: Hornady 6mm ARC. 6mm ARC vs 6mm GT vs 6XC vs 6 Creedmoor Panther Hollow 2.85K subscribers Subscribe 213 Share 11K views 1 year ago PLEASE READ.. The 6mm ARC cartridge is a new SAAMI-spec cartridge based on the 6.5 Grendel case necked down for 6mm bullets, with the shoulder moved back 0.030. You'll need a new barrel, bolt, and mags. The Big Game Hunting Blog is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, Amazon.co.uk, Amazon.ca, Amazon.com.au, and other Amazon stores worldwide. It can be used for everything from target shooting to hunting, and its also relatively inexpensive to reload. The 6mm Creedmoor has been out a while. The Lapua cartridges are for handloaders only, but Hornady offers match-grade 6mm and 6.5 Creedmoor ammunition. This includes not only information about their purchase and use, but also the promotion of firearm safety and training. Thankfully though, there are many companies now including Hornady, Peterson, Starline and a few more, making 6mm Creedmoor brass cases. A mild recoil also facilitates with spotting misses and taking a rapid follow up shot both at the range and afield. The fact that the case length of the 6mm Creedmoor is shorter than that of the 243 Win, but that it can be loaded to a higher rated max pressure of 62 000 PSI compared to the 60 000 PSI of the 243 Win, means that the newer, more modern longer bullets with higher BCs can be loaded further out in the 6mm Creedmoor before reaching the magazine max overall length, compared to the 243 Winchester. Like I do with my semi's, rifle & pistol, parts availability, large aftermarket support and readily available reloading components/ammo will need to factor into whatever I decide on. So while we cant say for sure how long the new ARC will last, we think it has a good chance of becoming a staple in the world of competitive gaming. This makes it an excellent choice for long-range shooting, as it will maintain its velocity and energy over long distances. I love my Uintah rifle it shoots beyond my expectations for what it is. To my way of thinking, we are splitting hairs ballistically, and as always the shooter will make all the difference. There is also talk on a post over on Accurate Shooter forum by a person calling himself gnoble, that he built this or a very similar cartridge back in 2001 already by shortening a 243 Mashburn (I think he meant a 244 Mashburn). 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. So an 6mm ARC @58k psi might get there. 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. As the 6mm ARC factory load is loaded for the lower pressure AR platform. Its large case capacity gave it a slight ballistic advantage . 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. out of 25 shooters9 picked the 6 creed as the least recoiling round.8 picked the 6XC6 6mm GT2 6mm ARCThe 6mm ARC was built in a Howa action and the 6mm Creed was in a Howa action. 18 Bartlein with a Manners CS2 stock. The 6mm, refers to the bore diameter of the barrel, more specifically actually a .243 or 6mm bullet diameter. rifles come with 1:10 twists, which are not quite quick enough to stabilize today's longest, highest B.C. If we look at the debate of the 6mm Creedmoor vs 6.5 Creedmoor for PRS shooting and competitions, both have their own merits. 224 Valkyrie. But what does that mean for terminal ballistics? Hornady's new 108 ELD-Match needs a twist of 1:8. Since its still a relatively new cartridge, most hunters probably dont know very much at all about the 6mm Creedmoor. A large volume of slow burning powder takes more barrel to burn. Barrel life, according to most precision shooters is basically the number of rounds expected before the rifle shows inaccuracy of more than one MOA. D DocT Joined So, if you are looking for something to shoot at targets with, the sixmm ARC is a great choice. Image shows 6.5 Grendel cartridge, parent case of the 6mm ARC. I have spent a lot of time in this rabbit hole. 6 ARC vs 6 CREEDMOOR | Ballistics Comparison The 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. For these shots, high shoulder is recommended. The Eagle Eye 6.5 Creedmoor shoots a 130gr hybrid projectile with a .295 G7 at 2,960fps from an average 26" barrel. Both of these calibers have their pros and cons, but in the end, the 6.5 Creedmoor is a better choice for most shooters. The cartridges are otherwise identical up to the shoulder and both cartridges have the same SAAMI maximum pressure of 62,000. Your email address will not be published. So, the Creedmoor has about 17% more energy at the muzzle than the 6mm ARC. I'd say that for peak performance they do. 6mm Dasher Load Data - What The Pros Use. Before we get started, I have an administrative note: Some of the links below are affiliate links. 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. If youre looking for a round that can do it all, then the ARC is the one you want. The rifle and cartridge performed beautifully and Snows column about the whole project appeared in the August 2010 issue of Outdoor Life. 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. As a follow-up exercise, I plan to use QuickDesign software to create a more accurate model for the 6mm . 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. That's not to mention the older ones like the 6mm Remington or the. I would have to get dies, brass, and bullets to reload for the 6mm ARC. There have been a few surprises regarding the barrel life of a 6mm Creedmoor rifle, and that depends on various factor including what type of barrel it is and from which material combination it was made, the cleaning methodology applied to the barrel, and the loads shot through the barrel. Copyright 2023 Big Game Hunting Adventures LLC | All Rights Reserved. Just playing in GRT, 6ARC would get 2400ish and the 6CM would get 2700ish. Dont underestimate the impact that recoil has on the ability of a person to shoot accurately either. Unlike its bigger brother the 6.5 Creedmoor, there arent many options for factory 6mm Creedmoor hunting ammo right now. Why would a guy opt for the ARC over the Creedmoor in a bolt action? If you are looking for a versatile round that can be used for both target shooting and self-defense, the sixmm ARC is a good choice. 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. The powder capacity isn't even close. Do you have a rifle chambered in 6mm Creedmoor that you want to take on a hunt? Its bigger and more popular than ever before, with new tournaments and leagues popping up all the time. We have found some 6mm Creedmoor shooters pushing the bullet speeds in excess of 3000 fps to get around 2000 shots out of their barrels, and some have been able to extend that with proper barrel care life letting the 6mm Creedmoor barrel cool between firing strings, and hBN or other coatings on the bullets, or using the Tubb Throat Maintenance System bullets every few hundred shots. In a bolt action The 6 Creedmoor rifle is easier to come by in good rifles. You can boost the performance of the 6mm ARC in a bolt action quite easily. It seems like more and more 6mm Creedmoor ammo options for hunting are hitting the market each year. bullets. The ARC is also an excellent choice for smaller game animals. 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. Lastly, I am . 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. All in MPA BA chassis.To my knowledge, no one has conducted a study like this. 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). Im a Reloader and I have a 6 ARC, though its a gas gun. If that sounds like you, then strongly consider using this ammunition for deer, feral hog, and pronghorn hunting. The list is slowly growing, but there are currently only a handful of options for loaded rifle ammunition the 6mm Creedmoor. Anyone used the Crossroad Archery Stabilizers? Heres a quick rundown of the pros and cons of each caliber: A six millimeter ARC is the size of a pencil eraser. I know there is detachable mags designed for better feeding the short case. The 6mm ARC uses less powder at lower pressure, so less recoil. Heres why: First and foremost, the new ARC is designed to be more durable than its predecessor. According to this data that seems possible. Many 6mm-caliber cartridges are used for various shooting purposes because they provide excellent accuracy and light recoil. Its also offers match grade accuracy. Which it does pretty well within those limitations. Felt recoil will vary from shooter to shooter and rifle to rifle, but free recoil energy is still a useful way to compare cartridges. Accuracy wise, Id say flip a coin. Im shooting 108eldm out of my 6mm creedmoor and really messing them up. 260 Remington vs 6.5 Creedmoor vs 6.555 Swede. There are several other factors that contribute to a bullets stopping power. I only get 2680fps out of my 22" barrel. Even though it has the longest case of the bunch, the .243 Winchester has a 20 degree shoulder, which is not quite as sharp as the 30 degree shoulder shared by the 6mm and 6.5mm Creedmoor cartridges. This data is for Hornady handloads and HornadyPrecision Hunter factory ammo using a 200 yard zero and a 24 barrel. The 6mm ARC offers a 30 to 35% lighter-weight package (gun and ammo). The bullet diameter is .243, the same as any other .243 or 6mm centerfire cartridge like the 243 Win, 6mm Remington, 6XC, 6GT, 6mm BR and 6mm Dasher. Makes for a crazy lightweight 6.5 grendel in their Howa carbon stalker Dec 8, 2021 #8 A Anschutz 0 Joined Mar 19, 2017 Messages 137 Location Fairbanks, AK Just playing in GRT, 6ARC would get 2400ish and the 6CM would get 2700ish. A 6.5 Creedmoor barrel typically lasts between 2,000 and 3,000 rounds, while the 6mm Creedmoor experiences serious velocity drops starting between 1,500 and 1,800 rounds. 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 think my buddy said 2700 fps rather than 2750 fps out of a 18" barrel. JavaScript is disabled. I had a 6mm Norma BR built on a Remington 700 and I could not get it to feed from the magazine. Ultimately, it is the shooters that decide which new wildcats or cartridges become popular and are there to stay and which arent. Aside from having very slight differences in their overall length, the only other difference between the 6mm Creedmoor and the 6.5mm Creedmoor is the fact that they shoot 6mm and 6.5mm bullets (.243 and .264) respectively. In short, the 6mm Creedmoor has the advantages of the .243 Winchester (flat trajectory and low recoil) and combines them with the best features of the 6.5mm Creedmoor (wind resistance and the ability to use long, low drag, high BC bullets). EAR PROBEST CASES-- Cedar Mill Iron Clasp Case: https://amzn.to/2JazLHi--Plano All Weather Tactical Case, 52-Inch: https://amzn.to/2OvGdZd--Bow case Plano 108110 Bow Guard AW: https://amzn.to/2H39GpiMAPS-- OnX Hunt App: https://smart.link/5cfa7dbd77da1-- OnXHunt app: https://amzn.to/3bg07RSOUR GEAR STORE USA: https://www.amazon.com/shop/bullets4bucksDisclaimer: Do not attempt any stunts seen on this channel. (This post was last modified: 05-14-2022, 09:29 AM by, (This post was last modified: 05-14-2022, 09:54 PM by.