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. So it hurts less when you cant find brass after a stage. 223/5.56. If you compare the best performing 6 mm ARC and 6.5 Grendel loads, the 6 mm ARC bullet will arrive at 1,200 yards almost a full quarter-second before the 6.5 Grendel bullet gets there. Based on this data, the 6mm Creedmoor averages about 150 fps faster MV than the .243 Winchester with 95-100 grain hunting bullets. This makes the .25-06 Remington the second flattest shooting cartridge of the batch. With reloading, the data shows the 6mm Creedmoor having a slight advantage over the .243 Winchester when it comes to velocity. With nearly identical propellant loads, but differences in bullet weight, the 6mm ARC appears to be the faster round. The cartridge makes use of 6 mm (.243) bullets, which are known for their high ballistic coefficients due to the high sectional density with less drag and . It has a Faxon 18in Big Gunner barrel, Aero Atlas 15in rail, and MBA-1 stock. It's case length is close to 6mm ARC; The biggest differences between the 6mm PPC and the 6mm ARC are the shoulder angle (30 for 6mm PPC, and 40 for 6mm ARC), and the base-to-datum spec for the shoulder (6mm ARC is pushed back further). In addition, the barrels of rifles chambered in 6.5 Creedmoor tend to have a life of approximately 3,000 rounds while those chambered in 6mm ARC have a life expectancy of 5,000 rounds. Many 6mm-caliber cartridges are used for various shooting purposes because they provide excellent accuracy and light recoil. Nov 27, 2021. The 6.5 Grendel and the 6mm ARC are two high-powered calibers primarily used in the AR-15 platform. 6.5 Grendel vs. 6mm ARC Ballistics As you can see, velocities differ by 170 - 220 fps, with the lighter 6mm ARC moving faster from the compact case. I had a 6mm Norma BR built on a Remington 700 and I could not get it to feed from the magazine. Find Reply CZ527 Guy Member Posts: 215 bullets from the magazine and not be limited to being a single shot. Only a few metric calibers have been really popular in the United . The 6.5 Grendel has a broader range of bullet weights, ranging from 90 grains to 130 grains. August 20, 2020 By Steve Gash. Ballistics Performance Comparison of 6MM ARC vs 6.5 Grendel Cartridges. Shop our latest 6mm ARC Ammo in stock at Bestamoacademy. You can push the 6 Creed easily over 3100fps with the same bullet the Dasher is 2800-2900. 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. Our company has a wide-range selection of ammo manufacturers and large stocks of Hornady 6.5 Precision Rifle Cartridges (PRC). In this video we. The 6.5 Creedmoor is the .30 TC case necked down to 6.5mm (0.264 inch) and the 30-degree shoulder pushed back 0.022 inch. Hornady 6mm ARC Details The 6mm ARC is basically the 6.5 Grendel necked down to hold a .243" bullet with the 30-degree shoulder pushed back a smidgen. ELD-X . The 6mm creed looks like it gets around 2800fps (I originally typo'ed 2600fps) in a 16" barrel. If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. Federal Premium GOLD MEDAL SIERRA MATCHKING 6mm Creedmoor 107 grain Sierra MatchKing Boat Tail Hollow Point Centerfire Rifle Ammunition 500 ROUNDS. Velocity Winner: 6mm ARC 6mm ARC Energy vs 6.5 Grendel Otherwise, the two cases are identical, including a maximum length of 1.920 inches. If you have any doubt how well Hornady does this look no further than the 6.5 Creedmoor. Product Info for Federal . This is an older thread, you may not receive a response, and could be reviving an old thread. I think on paper the 6cm factory loadings seem much better than 25-06 mainly because the cartridge is designed for long high BC bullets, and the 25-06 offerings seem to start fast and slow quick. With Howa releasing the ARC as predicted it will have a decent following and should easily over take the Grendel in popularity A creedmore makes sense until you realize that that its not really taken off like the 6.5. Snow has found this extends brass life, as well as giving more room in the shortened case. A good upper needs a good lower, so we used a WMD billet aluminum AR-10 lower and outfitted it with a RISE Armament RA-535 . If I were you I'd consider the 6.5 creed, not the 6, but that's just me. The Creation Hornady's new 6mm ARC was designed for a specific military requirement; the 108-gr. 6mm GT vs 6mm Creedmoor. Not everyone wants or needs the flatter trajectory but you can always download the Creedmoor. In very simple terms, the 6mm ARC's exterior ballistics exceed . Once it reaches 500 yards, it has slowed but it's still maintaining . All I see on the shelves around Denver are 6cm, 25-06, and 300wsm. In a bolt action The 6 Creedmoor rifle is easier to come by in good rifles. Image shows 6.5 Grendel cartridge, parent case of the 6mm ARC. CZ527 Guy Member. Makes for a crazy lightweight 6.5 grendel in their Howa carbon stalker Dec 8, 2021 #8 A Anschutz Well Known Rokslider Joined Mar 19, 2017 Messages 134 Location Fairbanks, AK Just playing in GRT, 6ARC would get 2400ish and the 6CM would get 2700ish. The overall length of the rounds is the same at 2.26 inches. I w. Handloaded, that gap would widen further. There are other considerations, like barrel life, ammo cost, and recoil. In contrast, the 6mm ARC is offered in 103gr to 108gr. I beleive there are likely to be much better . Yes it is designed to run in AR15-platform rifles. 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. This is "6mm ARC vs the Creedmoors" by Hornady Manufacturing on Vimeo, the home for high quality videos and the people who love them. As a follow-up exercise, I plan to use QuickDesign software to create a more accurate model for the 6mm . It comes in at 14lbs with Specwar 7.62 and Hogster, 12lbs with thermal but w/o can. The Hornady Precision Hunter load . As their names imply the biggest difference between the 6mm Creedmoor and the 6.5 Creedmoor is the bullet class. All is good now. For example loading a 100gr bullet, the max charge of H1000 in a 6mm Creedmoor is 49gr vs the . From a financial standpoint, it makes sense. The 6.5 Creedmoor shoots 6.5mm/.264 class projectiles while the 6mm Creedmoor is necked down to shoot 6mm/.243. From what I can see online, with around 100gr pills, looks like a 6mm TCU will do around 2200fps where the 24 Nosler does around 2400fps. Posts: 204 Threads: 24 Joined: Jan 2021 #1. The 6mm ARC case is slightly shorter at 1.49 inches compared to the 1.52 inches of the 6.5 Grendel case. 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. 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. The 6mm ARC is the next step up from a 243 Win . Much like the .220 Swift, the faster muzzle velocity of the .25-06 Remington was enough to make up for the slightly lower BC difference compared with the 6mm ARC. The slight increase is due to the bullet being seated further out of the neck which allows for an increase of powder volume. Finally, other possibilities, like 6.8 SPC, do not have the longer-range performance capabilities of the 6mm ARC. Why would a guy opt for the ARC over the Creedmoor in a bolt action? Review: Hornady 6mm ARC. Please consider creating a new thread. The 6mm ARC also performs better in wind. The AR-15 platform features a higher magazine capacity. Coming out of the muzzle, it maintains speeds around 2,750 to 2,800 fps. 6MM ARC vs 6.5 Grendel. Hornady announced the launch of its new 6mm ARC cartridge in June 2020, . Velocities were established from a 24-inch barrel. In contrast, the 6mm ARC is offered in 103gr to 108gr. 5,077. The prc is in another class imo. This seems strange, because the .243 case actually has about 4 grains greater capacity, which should translate to somewhat higher velocity. Shop 6mm Creedmoor ammo online. Here we used an SLR Rifleworks Sentry 6 to get our gas just right. The bc's on the heavy 6.5 bullets are in another league from the 6mm. 6mm creedmoor vs 6mm ARC in bolt action. Accurate barrel life, 6mm ARC will kill it the Creedmoor with less recoil and fuss. Sectional densities are similar, and both should be good penetrators. Looks like the 6mm ARC is getting around 2550fps in 16" barrels. In addition to making the cartridge useable with long, heavy-for-caliber bullets, Hornady also set maximum chamber pressure low at 52,000 pounds per square inch. Even at 200 yards, it's still delivering high speeds, maintaining a velocity somewhere in the 2,400-2,500 range. Toggle navigation. In a 10-mph crosswind the 6mm ARC 108-grain bullet drifts 10.9 inches at 400 yards. Hodgdons load data came up with that velocity for the 115 Berger and 108 ELDM out of a 24" barrel. I run a 115 Berger out of a Krieger 20" 6mm Creedmoor at 3045 FPS and 101 Hammer at 3201 FPS. 243 vs 6mm Creedmoor vs 6.5mm Creedmoor. The 6 mm Advanced Rifle Cartridge (638mm), or 6mm ARC for short, is a 6mm (.243) caliber intermediate rifle cartridge introduced by Hornady in 2020, as a low-recoil, high-accuracy long-range cartridge designed for the AR-15 platform.. Similar speeds would mean the prc stomps the 6. The lighter profile barrel saves quite a bit of weight, but I had to add tungsten weights into the buffer to . Ok so I have 6.5 Creedmoor built on Aero M5 receiver set. 6ARC will be cool if Howa ever sells it as a barreled action on their mini action. In simple terms, it's essentially a "6mm Grendel" with the "Creedmoor" treatment, alterations to the shoulder and casing for better feeding, more consistency, and ease of mass production. The 6mm ARC achieves substantially better ballistics than the 223/5.56. You can get a 6 to 6.5 pound rifle which can shoot high B.C. Hornady, sensing a need for something in the middle after seeing a lot of 6mm wildcat cartridges, has introduced the 6mm ARC. The overall length of the rounds is the same at 2.26 inches. 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. 6mm GT vs 6mm Creedmoor. 6.5 PRC is well known for its reserved energy, straighter trajectories, and . bullets. A 6 creed is easier with less modifications to magazines. This slows extraction and makes it much less violent, prolonging the bolt's life. Currently 6mm ARC ammo is harder to come by than 6mm Creedmoor. Performance Summary. The 6mm ARC was designed around optimal use with a 108-grain bullet. #1. Data courtesy of Hornady. The 6mm ARC case is slightly shorter at 1.49 inches compared to the 1.52 inches of the 6.5 Grendel case. Location. The 6 ARC can be built on mini actions such as the CZ 527, Howa Mini, Sako AI. The .223 does have advantages, though. Hornady launched the 6mm ARC with three factory loads: a 103-grain ELD-X Precision Hunter at an advertised 2,800 fps, 105-grain BTHP Hornady Black at an advertised 2,750 fps and the 108-grain ELD-Match load at a stated 2,750 fps. It uses a shorter case than the .243 Winchester1.920-inch vs. 2.045 inchesallowing for a longer bullet length outside the case in the same length magazine, and maintains the 6.5 Creedmoor's 30-degree shoulder. 05-14-2022, 03:28 AM . It maintains speeds about 200 feet per second faster at both the muzzle and after 300 yards. Also you need to look at if you will be running a DBM as most of the time Dashers will run fine and they make adapters to make sure they feed as well. Competing smallbores .22 Nosler and .224 Valkyrie at the small end offer speed, while redheaded stepchild 6.5 Grendel offers better ballistic coefficients. We have 6mm arc ammo for sale and ready to ship. 6br you need either Lapua or Norma brass, where the Creedmoor you can get hornady. You'll need a new barrel, bolt, and mags. The statistics shown above demonstrate the advanced speed capabilities of the 6mm ARC. Aside from having very slight differences in their overall length, the only other difference between the 6mm Creedmoor and the 6 . ELD (l.) makes for an excellent long-range target round, while the 103-gr. The Eagle Eye 6.5 Creedmoor shoots a 130gr hybrid projectile with a .295 G7 at 2,960fps from an average 26" barrel. Some of the greats are (from left) 6mm BR Norma, 24 Nosler, .243 Winchester, 6mm Remington, and .240 Weatherby Magnum. Hornady ballisticians have taken lessons learned from the company's experience with the 6.5 Creedmoor, the 6.5 PRC and . 6mm creedmoor 6.5 PRC 6.5 PRC Ammo For Sale Tacticool ammo shop is amongst the most preferred choice for online shopping of 6.5 PRC ammo. I looked at Hornady's bolt action 6mm ARC load data and 2850 fps was their velocity out of a 24" barrel. 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 243 is a fine cartridge in its own right. This is exactly what we would expect. At 550 yards, the .25-06 Remington is also traveling faster than the 6mm ARC. The 6mm ARC looks similar to a 6mm Creedmoor but slightly better. 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. While the 6.5 Grendel has been a mainstay for AR shooters since it hit the market in 2003, the 6mm ARC is a new release that has caught the attention . The less propellant usage of the 6mm GT also means it is more . It delivers less drop, less wind deection and the ability to shoot accurate groups at much greater distance (1000+ yds). After studying all the data I can access regarding the 6mm Creedmoor, 6mm ARC or the venerable 243 Win, I will choose my next rifle, action and platform. So, if you . Creedmoor Will get 2-300 more FPS than the BR so for making quick windcalls without sighters this is a plus. The 6.5 Grendel has a broader range of bullet weights, ranging from 90 grains to 130 grains. The 6mm ARC is too new to have an accurate idea of barrel life, but it will be at least as good as the 6mm BR. Morrison, Colorado. Ballistic coefficients are about equal, with a slight edge going to the 6mm 108 ELD Match. Its release as a commercial round was presaged by a number of successful 6mm wildcats like the 6mm AR based on the Grendel. Cart 0. . Due to taper in the body of the case, pushing back the shoulder decreases diameter at the body/shoulder juncture by 0.002 inch. Team Hornaday is the master, bar none. The 6mm ARC oers a 30 to 35% lighter-weight package (gun and ammo). The table has comparison values for wind deflection compared to a 6.5mm Creedmoor shooting a 140-class bullet at 2,800 fps to give the reader an idea as to why shooters using "little bullets" are seeing so much success in . The less propellant usage of the 6mm GT also means it is more . If you want to build a long-range rifle on the AR 15 platform, you have plenty of factory options to choose from.
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