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So, the Creedmoor has about 17% more energy at the muzzle than the 6mm ARC. I shot a prs match with that setup back in September. : 108gr/.559 Muzzle Velocity: 2900 MPBR: 326-y. Save my name, email, and website in this browser for the next time I comment. For these shots, high shoulder is recommended. 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. Actors are trained firearms professionals. 6.8 SPC. I would have to get dies, brass, and bullets to reload for the 6mm ARC. I just just spoke to him yesterday and that's what he said he was getting with factory out of his 14.5 suppressed. By the numbers, the 6mm ARC case head measures 0.440, just 0.005 smaller than a 7.6339 case. The 6.5 Creedmoor commonly uses 120gr, 140gr, and 143gr bullets. If youd like a more detailed rundown of the strengths and weaknesses of the .243 Win, read this article: 243 vs 308 Win vs 7mm-08: Which Is Right For You? 6MM Creedmoor; 6.5 Creedmoor; 308 Win; MLR 28 Nosler; 7MM Rem Mag; 300 PRC; 300 Win Mag; AR-15 Complete Uppers 204 Ruger; 22 Nosler; 223 Wylde; 5.56 NATO; 6MM ARC; 6.5 Grendel; 6.8 SPC; 300 Blackout; 350 Legend; 450 Bushmaster; 9MM; AR-10 Complete Uppers 22-250 Rem; 243 Win; 6MM Creedmoor; 6.5 Creedmoor; 308 Win JavaScript is disabled. The first thing to consider when choosing a rifle caliber is what you will be using it for. Fortunately, there are also plenty of other good 6mm hunting bullets that will work very well in the 6mm Creedmoor. bullets of the 6mm Creedmoor. Demand for the new cartridge rapidly grew during the ensuing years. 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. 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). It also has very little recoil, making it a great choice for shooters of all experience levels. Grendel is a great cartridge, is the 6mm ARC that much better? But for some odd reason I would still like to build a 6 ARC from a rebarreled 6.5 gendel ruger american. Case in point. Like the .243 Winchester, the 6mm Creedmoor is also a really good varmint as well as big game hunting cartridge. Not much info out there on them. 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. Minors should not handle firearms without parental supervision. We poled 25 shooters at the range and had 4 rifles built the same. Well yes, about 7% less velocity means a little bit less recoil. Of the three cartridges though, the 6.5 Creedmoor is likely the most popular of the three cartridges, followed by the .243 Winchester. A shorter action and longer barrel life. Not much comparison if you ask me. 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). However, the extra recoil is not enough to make the Creedmoor unmanageable for most shooters. Is the 6mm Creedmoor the latest flavor of the week that will fade when the next big fad comes along? Currently 6mm ARC ammo is harder to come by than 6mm Creedmoor. Second, I am fully set up with all components to shoot the 6.5 CM. Regardless of how well a given person handles recoil, all other things being equal, they will absolutely shoot better with a milder recoil. It is more suited for the shorter action rifles like AR-15s and the Howa Mini Action rifles. Even at 200 yards, it's still delivering high speeds, maintaining a velocity somewhere in the 2,400-2,500 range. Hornadys Precision Hunter line of ammunition is specifically designed for long range hunting. The 6mm Creedmoor can be seen as the replacement for the .243 Winchester, so all the animals that was generally considered fine to be hunter with it, the 6mm Creedmoor can be used to hunt with just as well. With Howa releasing the ARC as predicted it will have a decent following and should easily over take the Grendel in popularity. 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. If you want something to use for self-defense, however, you may want to consider something else. Book an outstandingAfrica huntingsafari here. Great questions! Lastly, I am . Someone keeps forgetting to tell John Whidden that he cant spank the Creedmore fanboys at the Wimbledon matches with his 20 deg shoulder, low pressureed, overly tapered 243 Win. The 6mm ARC uses less powder at lower pressure, so less recoil. Your point about rifle availability is a valid point. 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. Barrel life variable depend on your rifle, barrel, load, velocity and bullet. Scopes, guns, boots and other tactical stuff in-between. In this video. My buddy claims 2750 fps out of his 18" gas gun 108 ELDM. The Perfect 6.5 mm Cartridge The 6.5 mm Super LR is a 6.5 mm wildcat cartridge with a powder capacity of 55.5 gr of water weight (i.e. 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. D DocT Joined Heres a quick rundown of the pros and cons of each caliber: A six millimeter ARC is the size of a pencil eraser. As their names imply the biggest difference between the 6mm Creedmoor and the 6.5 Creedmoor is the bullet class. Another factor to consider when choosing a caliber is recoil. The statistics shown above demonstrate the advanced speed capabilities of the 6mm ARC. Unfortunately, were not living in normal times as I write this in September 2021. 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 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. So, what does this mean? 6.5 Grendel vs 300 Blackout Review & Comparison, 11 Reasons The Leupold VX-6HD Is An Outstanding Hunting Scope, 450 Bushmaster vs 45-70 Review & Comparison, 28 Nosler vs 300 Win Mag Review & Comparison, Best 22 Hornet Ammo For Hunting Coyotes, Bobcats, & Other Varmints, 15 Best African Hunting Books For When Youre Dreaming Of Being On Safari[2023], Best 350 Legend Ammo For Hunting Deer, Hogs, Bear, & Other Game, Best 6.8 Western Rifles for Hunting Ultimate Guide [2023], Best 300 PRC Ammo For Hunting Elk, Deer, Bear, & Other Game, Best 6.5 PRC Ammo For Hunting Deer, Elk, Bear, & Other Game, Best 350 Legend Rifles for Hunting Ultimate Guide [2023], Best 6.8 Western Ammo For Hunting Elk, Deer, Bear, & Other Big Game, Ballistic Coefficient (BC): .512 (G1) .258 (G7), Muzzle Velocity: 3,050 feet per second (2,127 ft-lbs of muzzle energy), Muzzle Velocity: 3,100 feet per second (2,027 ft-lbs of muzzle energy), Muzzle Velocity: 3,200 feet per second (2,046 ft-lbs of muzzle energy), Ballistic Coefficient (BC): .436 (G1) .215 (G7), Muzzle Velocity: 3,150 feet per second (2,094 ft-lbs of muzzle energy), Muzzle Velocity: 3,210 feet per second (1,990 ft-lbs of muzzle energy). The 6mm ARC also performs better in wind. [], What is a 7mm PRC? Once it reaches 500 yards, it has slowed but it's still maintaining . .223 and 5.56 are the same bullet diameter (.224") and basically the same brass. I only get 2680fps out of my 22" barrel. The Brass is better than 1/2 Price and easily available. The gunsmith would need a 6mm Creedmoor reamer to create a chamber in the barrel for it. With almost 2 of separation at 500 yards, the gap between them is much smaller. 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. This data is for Hornady handloads and HornadyPrecision Hunter factory ammo using a 200 yard zero and a 24 barrel. The Creedmoor will typically penetrate deeper and create a wider wound channel than the 9mm ARC, making it a better choice for hunting. It has the perfect blend of power and accuracy, and is capable of taking down even the largest animals with ease. Its also offers match grade accuracy. 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. Image shows 6.5 Grendel cartridge, parent case of the 6mm ARC. 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. Even so, the 6mm Creedmoor has received a lot of press because its undeniably well designed and offers definite advantages over similar cartridges. Both loads recoil a whole lot less than a 143gr Hornady ELD-X from a 6.5 Creedmoor. For these reasons, long, heavy for caliber bullets will fit in the magazine and chamber in 6mm and 6.5mm Creedmoor rifles. With that said, lets take a closer look at the terminal ballistics of the two calibers in question. This makes it an excellent choice for long-range shooting, as it will maintain its velocity and energy over long distances. 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. Im shooting 108eldm out of my 6mm creedmoor and really messing them up. 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. The table below compares compares the 3 cartridges using Hornady Precision Hunter ammo along with 2 max handloads for the 243 and 6mm Creedmoor using a 100gr InterLock taken from the Hornady reloading handbook. Always follow manufacturers instructions. 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. Compared to the 6mm Creedmoor, the 6.5 Creedmoor shoots heavier, larger diameter, and more aerodynamic bullets at a slower velocity. 6mm GT vs 6mm Creedmoor The 6mm GT offer similar mag-fed reliability to the 6mm Creedmoor, with similar velocities, but with slightly less propellant, and is able to use the more forgiving propellants which make the 6mm GT slightly easier for load development with new barrels. 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. My first concern about possibly switching is the 300ft/lbs lower energy of the 6mm ARC. The Eagle Eye 6.5 Creedmoor shoots a 130gr hybrid projectile with a .295 G7 at 2,960fps from an average 26" barrel. This is one of those cases where I think doing that really makes sense in the short term. The ARC is an incredibly versatile round that can be used for hunting a wide variety of game animals. Both cartridges have a much flatter trajectory than the 6.5mm Creedmoor. Now if one pushed the 6mm ARC to say 58k psi then who knows. 100-grain load exiting at 3,100 fps, and the .243 Win. You must log in or register to reply here. For all the reasons mentioned is why I went with a 6x47 Lapua for a bolt gun. The Hornady 6mm ARC is. The 6mm cartridge shoots a 6mm (or .243-inch) bullet while the 6.5 Creedmoor uses a larger 6.5mm (or .264-inch) projectile. To further illustrate that same point, consider the supersonic ranges of the three cartridges. With the numbers we use, it appears these cartridges each have their advantages. 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. I love my Uintah rifle it shoots beyond my expectations for what it is. John Snows article for Outdoor Life was used as a reference for the history of the 6mm Creedmoor. which is also much easier to find than 6 ARC or grendel. 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. 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). According to this data that seems possible. The problem is that Hornady, which developed the 6 mm ARC, made a slight alteration to the case length so that it would be compatible with very long 6 mm bullets that have a high BC. Since the two cartridges are virtual ballistic twins, theyre both suitable for hunting the same sort of game under the same conditions. 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. Which it does pretty well within those limitations. 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. https://www.hornady.com/assets/site/hornady/files/load-data/6mm-ARC-gas-108-110gr-data.pdf, https://www.hornady.com/assets/site/hornady/files/load-data/6mm-arc-bolt.pdf, Peterson Brass Belted Mag Basic Unprimed Box of 50, .300 Weatherby Mag 170 G Hammer Custom Hollow Review help. 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). This means I will earn a small commission (at no extra cost to you) if you make a purchase. They decide that with their own hard-earned money. Apple|Google|iHeart|Spotify|Stitcher. Video marketing. More so people are about telling others what round is better for whatever reason with no real study conducted. 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. I had always been told you need a certain length barrel for certain calibers. Hornady recommends 1:9 twist or faster for its 105-grain A-Max and BTHP Match. It has served me well in both the NRL and PRS league, and I have taken more than 30 different animals with it successfully. The list is slowly growing, but there are currently only a handful of options for loaded rifle ammunition the 6mm Creedmoor. 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. Variations on a theme. Also thanks to the 30 degree shoulder on the 6mm Creedmoor, compared to the 20 degree shoulder of the 243 Win, means that the brass does not expand and lengthen upon firing in the 6mm Creedmoor like on the 243 Winchester, so you have longer brass life before case head separation happens, and also the 6mm Creedmoor barrel is not burned out as fast as the steeped shoulder angle means the junction of the burn is further from the throat of the barrel chamber. 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. Like the saying cutting a 300wm down turns it into a 308win. Required fields are marked *. The Creedmoor has about 17% more recoil than the ARC, so it is a bit more punishing to shoot. I waited to long to get the order in, but was trying to do my home work with it before ordering. Offset by a wide selection of available high end 6CM brass. All in all building a 6mm ARC would save me around 3 pounds (1 pound being on the very front end). However, if you are looking for a round that is specifically designed for self-defense, you may want to consider something else. The recoil impulse of the 6.5mm Grendel is also significantly heavier than 5.56x45mm. But what does that mean for terminal ballistics? Some of the greats are (from left) 6mm BR Norma, 24 Nosler, .243 Winchester, 6mm Remington, and .240 Weatherby Magnum. This helps us keep this site going, and does not affect the price you would pay usually in any way whatsoever. 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. Also Available At: Brownells and Guns.com. The 6mm ARC came in second place with an effective distance of 550 yards. 22-250 vs 223 vs 204 RUGER vs 220 SWIFT: CLASH OF THE SPEED DEMONS. It had a 2.23-inch case length, a .243-inch pointed soft point bullet diameter, and muzzle energy of 2,788J. 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). This video or description may contain affiliate links. How does this new 6mm improve on the performance of the 6mm Creedmoor or the 243 ? Specifically, those handloads use a 100gr InterLock with a .405 BCand the factory loads use a 90gr Hornady ELD-X (.409 BC) in .243 Winchester to a 103gr Hornady ELD-X (.512 BC) in 6mm Creedmoor, and a 143gr Hornady ELD-X (.625 BC) in 6.5 Creedmoor. It also has a relatively low muzzle velocity, so it is not as effective at long range as some other calibers. 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. In addition, it comes with a two-year warranty from HORI one of the longest warranties in the business. It may not display this or other websites correctly. The cartridge is also well suited for handloaders and since it uses the same .243 bullets as 6mm cartridges like the .243 Winchester, the 6x47mm Lapua, the 6XC, and the .240 Weatherby Magnum, there are a variety of great .243 bullets currently available. However, it does have more recoil than the ARC, so keep that in mind if youre a beginner shooter. 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. In this article, Im going to discuss the pros and cons of the 6mm Creedmoor cartridge in detail. While the Precision Hunter ammo uses the same type of bullet for all 3 cartridges, the 243 and 6mm Creedmoor use different weight bullets with that line of ammo. The .243 Winchester only has a maximum SAAMI pressure of 60,000. The ARC is also an excellent choice for smaller game animals. Because a real avid shooter loads his own ammo for various reasons. As can be seen with the Kudu bull taken at 180 yards late evening with a well place head shot. That's why they chose the 6mm bullet. The same goes for rifles. All three cartridges have the same rim .473 diameter and they are all close enough in overall size that they are used in short-action rifles. The only way that works is if his arc barrel is very fast and the creed is super slow and loaded light, similar pressures the creed will outperform the arc every time now the arc will be more efficient. 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. Gardner realized that the 6mm Creedmoor fit the bill perfectly for PRS use, so he modified an AR-10 to use the new cartridge. California recently rushed through legislation making it unlawful to communicate to those under 18 about broad categories of firearms, parts, and accessories. 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. Create and promote branded videos, host live events and webinars, and more. 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. Accuracy wise, Id say flip a coin. Bullet/B.C. Thats understandable because, while the new cartridge has performed very well during practical shooting competitions since its introduction, the 6mm Creedmoor only started making the transition into the hunting community in the last couple of years. The bullet leaving the muzzle causes the felt recoil. Even though the two InterLock loads use the exact same bullet, the 6mm Creedmoor does still have an advantage in wind drift over the 243 since it fires that bullet at a faster initial velocity. In fact, while the selection of 6.5 Creedmoor rifles and ammo are also good, things are as good, and maybe even a little better with the 6mm Creedmoor with the ongoing ammo shortage. I shoot 105 Berger hybrids from mr 6br but dont hunt with it to know what damage they do. 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. The data used to compare the trajectory of the cartridges was obtained from Hornady (here, here, and here). Its bigger and more popular than ever before, with new tournaments and leagues popping up all the time. Top Precision Rifle Shooter Bryan Zolnikov Talks With LoadDevelopment.com. 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. There are several other factors that contribute to a bullets stopping power. If that sounds like you, then strongly consider using this ammunition for deer, feral hog, and pronghorn hunting. Yes it is designed to run in AR15-platform rifles. The size of the bullet, or caliber, is one factor that determines how much stopping power it has. BR GT Dasher all fine established cartridges but Brass and no factory rifle availability shows there limited appeal. Posted: 3/17/2020 1:36:19 PM EST [#2] Quote History . While all three cartridges are known for their exceptional accuracy, the 6mm and 6.5mm Creedmoor cartridges are usually better suited to use high BC and high SD, heavy for caliber match grade hunting bullets than the .243 Winchester because of the aforementioned faster rifling twist in rifles chambered for those cartridges that stems from their target shooting roots. 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. 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. 6,685 Location Morrison, Colorado All I see on the shelves around Denver are 6cm, 25-06, and 300wsm. 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. These high velocity, rapidly expanding bullets arent really suitable for big game hunting, but theyre absolutely devastating on varmints and predators. The .223 does have advantages, though. Mag. Unlock the Benefits of Knowing Your Winchester Serial Number, Complete Buyers Guide to the Sig Sauer P228. 6.8 SPC The 6mm ARC has more match bullet options and is a better long-range performer. So an 6mm ARC @58k psi might get there. (This post was last modified: 05-14-2022, 09:29 AM by, (This post was last modified: 05-14-2022, 09:54 PM by. The 6mm Advanced Rifle Cartridge (ARC) is a new cartridge by Hornady in 2020. Regardless of whether youre using a .243 Winchester, a 6mm Creedmoor, or a 6.5mm Creedmoor, no pronghorn or deer will go far if you put a well constructed bullet into the vitals. Loaded with an 87 grain V-Max bullet at 3,210 feet per second, this is a very accurate and extremely flat shooting varmint hunting load at all practical ranges. 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. People quickly make jokes about the 6.5 Creedmoor cartridge when they hear a shooter has it, but you never hear anybody joke about the 6mm Creedmoor, as there is no denying the seriousness of a 108gr ELD-M bullet charging down range at 3100+ fps. If youre looking for a round that can do it all, then the ARC is the one you want. PS - If anyone needs a box of 6mm Creedmoor 105 gr BTHP Hornady BLACK, 20 rounds, and lives in Southeast Michigan, send me a PM, I'll give ya a good deal Click to expand. Solutions . These shooters we poled shot bench rest, PRS, F-Class and simi auto class. Read More . I have a rifle being built for me right now, a Badrock but it is going to be late summer before I see it. Dont underestimate the impact that recoil has on the ability of a person to shoot accurately either. At 1,000 yards, the 6.5 drops 23 inches more than the 6mm. This helps support the blog and allows me to continue to create free content thats useful to hunters like yourself. You can boost the performance of the 6mm ARC in a bolt action quite easily. Ill also provide some information on how it stacks up next to the .243 Winchester and 6.5 Creedmoor cartridges so you can decide if it fits your needs as a hunter. 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. Many hunters are still understandably skeptical about it though. Why would a guy opt for the ARC over the Creedmoor in a bolt action? I've gone back and forth on the 6mm Creedmoor, 6.5 Creedmoor, 260 Rem, 6mm Dasher, and the 6XC so many time my head is spinning! For a better experience, please enable JavaScript in your browser before proceeding. Nosler provided the data used to compare the recoil of the .243 Winchester (here). Photo by Michael Anschuetz. The 6mm ARC gives hunters the ability to successfully hunt varmints and deer. Since those rifles also typically have a relatively fast rifling twist, theyll accurately shoot heavier bullets with a high ballistic coefficient. The 6mm Remington was built with a new factory load of 100 grain and was said to have an exit velocity of 3,190 fps. This is "6mm ARC vs the Creedmoors" by Hornady Manufacturing on Vimeo, the home for high quality videos and the people who love them. It's not even worth a discussion, even in a 16in barrel the 6CM is hundreds of fps faster than the 6ARC. 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.. If youre looking for a round that can do it all, then the ARC is the one you want. The 6mm Creedmoor was also intended for use from the start in semi-automatic rifles like the AR-10 as well as bolt action rifles. 224 Valkyrie and 6mm ARC have an identical overall length The case length of the 224 Valkyrie is slightly longer than the case of the 6mm ARC The case capacity of the 224 Valkyrie is one-half grain more than 6mm ARC The maximum loading pressure, according to SAAMI, is 3,000 psi higher for 224 Valkyrie than 6mm ARC The difference is even bigger with the InterLock bullets though and the 243 has almost 6 more bullet drop than the 6mm Creedmoor at 500 yards. ELD (l.) makes for an excellent long-range target round, while the 103-gr. Both of these calibers have their pros and cons, but in the end, the 6.5 Creedmoor is a better choice for most shooters. 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. Its accuracy and power make it more than capable of taking down even the most elusive prey. You are using an out of date browser. The designers of the 6ARC wanted to create a round that would compete with the famous 223/5.56 in an AR platform, but it needed to shoot flatter at long-range. The only place where it was always claimed that the .243 Winchester won the 6mm Creedmoor, was with ammo availability. The 109's are tailored to cartridges such as 6mm Creedmoor, 6mm BR, 6 Dasher, 6XC, 6BRX, and 647 among others. The 6mm Creedmoor or 6Creed as some call it, was a natural evolution as with almost any other 6.5mm Creedmoor that was eventually necked down to 6mm for faster muzzle velocities and lower recoil for PRS style racegun competitions.