In addition, it comes with a two-year warranty from HORI one of the longest warranties in the business. This is reflected in the prices, availability, and variety of factory ammunition and hunting rifles currently in production for each cartridge. The biggest advantage of the Creedmoor is its versatility. 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. However, thats during normal times and, as Im writing this in 2021, were not living in normal times. Feel free to reach out to us or read our affiliate disclosure and privacy policy. Makes for a crazy lightweight 6.5 grendel in their Howa carbon stalker. 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. Image shows 6.5 Grendel cartridge, parent case of the 6mm ARC. Compared to the 6mm Creedmoor, the 6.5 Creedmoor shoots heavier, larger diameter, and more aerodynamic bullets at a slower velocity. Looking at the immense popularity of the 6mm Creedmoor in recent years, especially in the PRS racegun and other fieldshoot type competitions, the availability of factory ammo and factory chambered rifles in it, it would appear to be here to stay, with many claiming it displacing the legendary .243 Winchester. 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. 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. Both use the same 6mm/.243 diameter bullets, but the 6mm Creedmoor was specifically designed to use longer, heavier, and more aerodynamic projectiles. It has served me well in both the NRL and PRS league, and I have taken more than 30 different animals with it successfully. Unfortunately, were not living in normal times as I write this in September 2021. The 6.5 Creedmoor shoots 6.5mm/.264 class projectiles while the 6mm Creedmoor is necked down to shoot 6mm/.243. The ARC is an incredibly versatile round that can be used for hunting a wide variety of game animals. Out of the same barrel length, 18 inches, the 6mm ARC is claimed to be capable of shooting a 108gr ELD Match bullet with a very slightly lower .270 G7 BC at a slightly faster 2630fps. Just playing in GRT, 6ARC would get 2400ish and the 6CM would get 2700ish. Heres the numbers I was getting just for reference, A88157CD-5B7D-4FAD-BF99-FF399DDBF61C.jpeg. Overall a superb if not one of the best PRS and racegun competition cartridges. If youre looking for a round that can do it all, then the ARC is the one you want. For that reason, Hornady offers the 6mm Creedmoor as part of their Varmint Express line of ammo. 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. 18 Bartlein with a Manners CS2 stock. The 6.5 Creedmoor commonly uses 120gr, 140gr, and 143gr bullets. 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. In general, larger calibers are better at delivering more energy to the target and creating a bigger wound channel, while smaller calibers are lighter and easier to carry. August 20, 2020 By Steve Gash. I know there is detachable mags designed for better feeding the short case. Thanks for your support. In a bolt action The 6 Creedmoor rifle is easier to come by in good rifles. The Creedmoor in 6mm Creedmoor is named for the fact that it comes from a 6.5mm Creedmoor which has been necked down to accept a .243 bullet, the Creedmoor in 6.5mm Creedmoor originally comes from Creedmoor Sports, for whom the 6.5mm Creedmoor cartridge was developed by Hornady and Creedmoor Sports jointly. 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. Which it does pretty well within those limitations. Review: Hornady 6mm ARC. 6.8 SPC The 6mm ARC has more match bullet options and is a better long-range performer. 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). The 6mm Creedmoor has been out a while. 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. In this video we compare the 6mm ARC to the 6mm Creedmoor using ELD-X ammunition. The difference between the .243 Winchester and the 6mm Creedmoor can indeed make the difference in a tightly contested shooting match, but the gap between them is small enough that very few hunters will notice afield. 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. The 6mm ARC uses less powder at lower pressure, so less recoil. Not much info out there on them. For a better experience, please enable JavaScript in your browser before proceeding. at 2,960 fps. Federal has 6.5 Creedmoor factory-loaded ammo, including the American Eagle 140-grain Match bullet. This was basically a 6 arc. 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. Case capacity of the 6mm ARC is 34 grains. It may not display this or other websites correctly. So, the Creedmoor has about 17% more energy at the muzzle than the 6mm ARC. There are a lot of opinions out there on which rifle caliber is better, but it really depends on what youre looking for. 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. If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. You can boost the performance of the 6mm ARC in a bolt action quite easily. The general rule of thumb for caliber to animal size, is 6mm, 243 Win, 270 Win and up for any smaller CXP2 type antelope, and 30-06 Spingfield or larger for CXP3 medium to large game. In general, the bigger the bullet, the better it will perform on game animals. 6ARC will be cool if Howa ever sells it as a barreled action on their mini action. So, take all that for what you will. 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. Both Cartridges have real advantages & disadvantages. 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. The ARC is also an excellent choice for smaller game animals. Deviating from Soviet design, the ARC takes on a 30-degree shoulder angle; this is common with . You can boost the performance of the 6mm ARC in a bolt action quite easily. But what does that mean for terminal ballistics? Grendel is a great cartridge, is the 6mm ARC that much better? 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. 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). Employee communication . The .223 does have advantages, though. I can't find the weight but I bet it's the one they mention that is only 4lbs 5oz. 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. The gunsmith would need a 6mm Creedmoor reamer to create a chamber in the barrel for it. John Snows article for Outdoor Life was used as a reference for the history of the 6mm Creedmoor. Cal September 2, 2019 Ammo & Handloading, Brass, Bullets, Load Development, Powder, Primers, What The Pros Use 45. The only place where it was always claimed that the .243 Winchester won the 6mm Creedmoor, was with ammo availability. 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. This data is for Hornady handloads and HornadyPrecision Hunter factory ammo using a 200 yard zero and a 24 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. It features reinforced construction and stronger materials throughout, which should help it withstand the rigors of tournament play. It seems like more and more 6mm Creedmoor ammo options for hunting are hitting the market each year. Bullets4Bucks is a participant in affiliate advertising programs designed to provide income. Team Hornadayis the master, bar none. Some of the greats are (from left) 6mm BR Norma, 24 Nosler, .243 Winchester, 6mm Remington, and .240 Weatherby Magnum. The rifle and cartridge performed beautifully and Snows column about the whole project appeared in the August 2010 issue of Outdoor Life. CA Ridgeline FFT BBL Break In w/Issues?!? 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. That's why they chose the 6mm bullet. While the 6mm Creedmoor was very popular among PRS competitors, thats a relatively small market compared to the American shooting population as a whole. 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. Been doing a little more experimenting 6mm ARC Complete Upper 20" SS Barrel and 6mm Reloading EVERYTHING! 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. Ultimately, it is the shooters that decide which new wildcats or cartridges become popular and are there to stay and which arent. and 240 Wby. According to this data that seems possible. Once it reaches 500 yards, it has slowed but it's still maintaining . While Snow moved onto other projects, the story of the 6mm Creedmoor didnt end there. 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. Solutions . For example,when fired from a Ruger American Predator rifle, a .243 Winchester load firing an 90gr Nosler partition has slightly less recoil than a 103gr Hornady ELD-X from a 6mm Creedmoor. ELD-X . bullets from the magazine and not be limited to being a single shot. 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. While competition shooters were quick to adopt the new cartridge, the small benefits it offers over more established calibers like the .243 Winchester probably arent significant enough to justify making the switch for most hunters during normal times. Additionally, I recorded an entire podcast episode on this exact subject. It and the 6mm Remington have the horsepower to best the 6mm Creedmoor, but the Creed has the rifling twist, so let's use its ballistics to compare against its parent, the 6.5 Creedmoor. All in all, this is outstanding 6mm Creedmoor ammo for hunting medium game like deer and pronghorn. .223 and 5.56 are the same bullet diameter (.224") and basically the same brass. Depending on how much shorter he actually made it, this could be the case as the rare wildcat 244 Mashburn cartridge also had the same rim, also very little tape in the case body, and also featured a 30 degree shoulder, but this again could not be verified other than that claim. Another factor to consider when choosing a caliber is recoil. 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 powder, the case, the primer and case wall thickness are some contributing factors for sure. If they offered a plus plus P (plus pressure) for bolt action rifles, another 100fps should be in reach. 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.
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