6mm arc 24 inch barrel velocity chart 5 Creedmoor, or anything bigger. 00 Add to cart; Criterion 6mm Creedmoor Barrel 1-7. 5 Grendel, the 6mm ARC shares basic dimensions with the Grendel but is necked down to . 005 smaller than a 7. 5 Creedmoor, the 6mm ARC is more forgiving than other calibers. 22-250 still boasts roughly 12% more velocity and 20% more foot-pounds of energy on impact. With a muzzle velocity of 2,750 fps from a 24-inch barrel, the ARC 108-grain ELD Match bullet generates 500 more foot-pounds of energy at the muzzle than a 75-grain . My loads came from the Hodgdon Web site. 26 inches, making it compatible with AR-platform magazines. This extra long EABCO 24" HBAR Accuracy Barrel® was designed to squeeze the most from 6mm ARC in velocity, performance, and accuracy capabilities. I've been trying to find short barrel data as well and it's been tough. Hornady 6mm ARC Losing Ground. The best barrel length for 6mm ARC is 18 inches for a rifle with good velocity that is still relatively easy to transport. CFE223 and LeverEvolution give the best velocities for heavy bullets in the 6-ARC. 223 Remington) is far right. i am wondering if anyone has any hands on re 6mm CM (or even 243 & other similar 6mm) from a 20' bbl. In fact, I’d guess that 60% of the new hunting rifles in most gun stores today are chambered in a cartridge designed by Hornady. 5 12. 244 would be used mostly as a varmint cartridge, with only an occasional application on deer-sized Nov 11, 2024 · Energy at Muzzle: 3497 FT/LB, 24-inch barrel (Hornady Precision Hunter 175gr ELD-X) SAAMI Max Pressure: 65,000 psi; Taking a look at Hornady’s ballistic tables for 7mm PRC and 7 MM Rem Mag you’ll find the biggest difference in down range velocity and energy in favor of the 7mm PRC. It uses a . 6mm ARC at the left, with a . 480 inches: Be Alert: Publisher cannot be responsible for errors in published load data. 5 Grendel, with its heavier bullet but lower velocity, or even the . (In the 1960s, Speer made a 105-grain RN just for the . 22411 Dec 7, 2015 · Let's assume my barrel is slow, and most 24" tubes will run that 2950 fps and you lose 25 fps per inch you'd be at 2850 fps for the factory load from a 20" barrel. A 20-inch barrel is the best overall length for multiple uses. 3 Grains for 3061 FPS from a 24" Test Barrel. The 6mm ARC provides excellent Mar 7, 2023 · Hornady has an incredible track record with cartridges over the last 20 years: 6. I'm sorry, but you are banned. 10. Muzzle velocity is the rate at which the bullet exits the rifle barrel. 9 ft/sec. In general, longer barrels (18-24 inches) are preferred for maximizing the 6MM ARC’s range and accuracy, especially for hunting or long-range shooting. It doesn't seem too overly fond of the CFE223. 6mm ARC 105 gr. 5 Grendel barrel from Classic Firearms. The ballistic information based off five grain types on a 24 inch test barrel for Jun 3, 2020 · Using the same bolt and magazine as the 6. 5 Grendel, and 6mm ARC. 261; Recommended Twist Rate: 1:7" - 1:7. 00 Read more; Douglas Tactical 6mm ARC Barrels 1-7 Twist-MATTE BLACK $ 475. Oct 3, 2022 · A barrel length of 22" (rifle lenght +1 or +2 gas system) with a 1-7 or 1-7. Shaw Apr 9, 2021 · Good upper but was short chambered, took a little time to figure out. 5 twist seems right. 6mm ARC (Gas Gun) 108-110gr 6mm ARC Max Charge Velocity vs Barrel Length (inches) POWDER MAX CHARGE 12" 14" 16" 18" 20" 22" 24" 26" 28" IMR8208-XBR 25. 234 inch (. Below, we’ve compiled a chart of 6. pdf (Size: 140. Jan 9, 2024 · Proof Research Carbon 18" 6 ARC barrel 1:7. 5" should be around 2,386. For very accurate results, remember to account for the velocity lost in the 10-15 feet between the muzzle and the chronograph. Any reason to not go to it? Thoughts on the The Sanders Armory 24" 6MM ARC Straight Fluted 416R Stainless Steel Barrel with 1:8 Twist Rate with Rifle-Length Gas system. It’s refreshing to have a company not overinflate their velocity numbers. 16” Proof stainless AR barrel, suppressor, factory ammo EABCO 22 ARC Barrel for AR15 Rifles. Nov 8, 2021 #1 Nov 8, 2021 #1 Recently just purchased a 6mm arc 18” ballistic advantage barrel in 1-7 twist. Out of the 18-inch barreled Wilson Combat rifle it averaged 2,661 fps; 89 fps less than advertised. 750 Turnable Gas Block - 21" View Details. This chart takes into account factors such as bullet drop, velocity, and energy, offering a detailed snapshot of the bullet's behavior. From left to right: 24 Nosler, 6x45mm, 6x47mm, 6mm PPC. 56mm NATO (. 243 Win. If you want another 150 fps, you're gonna need to run it on the hot side. Oct 26, 2017 · The Experiment One of the first things I discovered is that a 26-inch barrel is too long for the . 7 2170 2255 2330 2400 2460 2520 2565 2610 2640 Two of the most common comparisons to the 224 Valkyrie are the 6mm ARC and 223 Rem. 223 will, as far as muzzle velocity and wind drift. The 6mm ARC utilizes efficient, high-BC bullets to deliver unprecedented performance from the AR-15 platform, and is also used by specialized military groups for their multipurpose combat rifles. May 11, 2023 · 22 inches: If you want even more velocity, consider a 22-inch barrel. An impromptu 3-shot group into a snow banks 880 yards distant with the 6mm ARC. 223 Wylde or 5. Apr 22, 2023 · So far I've found 1 node that's kind of hit-or-miss. " Dec 19, 2024 · If you’re converting a standard 5. Barrel Length graphic: https://press. 206 (G7) Recommended Twist Rate: TBD (Testing in progress) Quantity: 20 cartridges per box Aug 19, 2020 · I was looking at the ballistics by the inch chart 98 posted for 6mm arc. 5 Twist, Medium Contour Barrel Profile with a Rifle Length Gas System. The 6mm ARC is a 5. QuickLoad indicates you're not getting there at less than 70 ksi using H4350 or StaBall. 8 I hear the 90gr Gold Dots are the bullet to shoot. 5mm Grendel bullet is fired from a 20-inch barrel. You may not post, read threads, or access the forum. Since the velocity gains from going 22 inches or higher are negligible, you are better off sticking with a 20-inch barrel. Obviously I am not the only one to think this, as looking at the Mar 7, 2023 · Hornady has an incredible track record with cartridges over the last 20 years: 6. My CLE chambered 18” mk12 barrel is around 4500+ rounds of moderate to spicy 75/77gr 5. 22 ARC, whether you’re using it for hunting, competition, or plinking. 92 caliber). The list goes on. It will be cool at any rate :-). 5 16 18 20 and 300blk barrels in: 9 10. Nearly every 6. Mar 23, 2023 · Right now, Hornady is the only brand offering factory-loaded ammo for 6mm ARC, and it only offers ammo safe for AR-15s, but it does have hand-loading data available for higher-pressures exclusively designed for bolt-action 6mm ARC rifles. -lbs. Mar 31, 2021 · The 6mm rounds have very high ballistic coefficients (more aerodynamic than 5. In Stock . average velocity, which, of course, is well below its 2800 f. Charts are cool, but you need more info. Jun 19, 2020 · Designed for superior long-range accuracy, the ENDEAVOR line features a 20-inch barrel so that you can squeeze out every drop of ballistic performance from this exciting new caliber. Lots of documented data supporting 24" with a 1:7 twist for the 6mm ARC as the best way to go for consistent long range accuracy. Comparisons welcome between 6. In very simple terms, the 6mm ARC’s exterior ballistics exceed anything currently possible with any other AR-15 cartridge, especially at long ranges. Post what you have and ACTUAL recorded velocities. 244 Rem. 5 pencil stuff and pencil barrel profile in general so a 6mm arc pencil barrel has the potential maybe to offer the highest BC and energy at range for a 10. 5 PRC, 300 PRC, 17HMR. Seem like a rifle +2 with an adjustable gas block is the way to go for my application. 24" 6MM ARC Heavy Stainless AR15 Barrel by Satern Barrels The accuracy and precision of Satern barrels is surpassed by no one in the firearms industry. Oct 1, 2020 · The SAAMI chart indicates that the muzzle velocity is 2,700 fps, while Hornady produced 2,750 fps out of a 24-inch barrel. Mar 19, 2017 · My 10. The 6mm ARC has also become very popular on the civilian side of things. 56) so it retains velocity better after leaving the barrel. 3 rps or 80,000 rpm. 6. When it comes to small game, those numbers make a big difference – especially if your shot placement is anything less than perfect. 308 Win, 6. 5 Grendel is sending a bullet that is much heavier than the Valkyrie bullets. The Performance Series air gauge tested with for long-distance shooting with a below 1 MOA. Specs @ muzzle of 24 inch Hornady test barrel: Velocity: 2800 feet per second optimum all-range performance and barrel life. A 5. 441-inch rim diameter, but the 22 ARC is a bit longer than the 6mm ARC since shorter . 308 Winchester. However, friction remains a constant. 8 SPC 120 grain SST. We are proud to offer our 24 inch 6mm ARC AR-15 Barrel, 4150 CMV and Melonited/Nitrided, 1/7. Bought my first BCA 6. My Grendel loves CFE223, so it kind of sucks that 6mm ARC is being so picky with it. Need a good heart Jun 8, 2022 · Realistically, 6mm is twenty thousandths, . Ultimately it is reliant on how fast the ammo is out of the barrel you're using, but if you're hoping for 1000m supers out of a 16" or 14. The fastest loads are: CFE 223 Max Load of 30. Many shooters opt for a 16″ barrel if they don’t plan on shooting past 500 yards or they’ll prefer a 26″ barrel for mile shots or long range shooting. It blows the doors off the 5. 378 bolt face, maintaining full lug integrity and potentially enhancing durability (thus “fixing” the issue of premature bolt failure sometimes seen with 6 ARC). The lighter 103-grain ELD-X bullet in Hornady’s Precision Hunter load increases that velocity in the same barrel slightly to 2,800 fps. 8 SPC 100 grain CX Ballistics Chart Hornady Custom 6. One of the significant benefits of the 6mm ARC is its Aug 2, 2024 · Neck lengths of about one caliber are thought to be optimal for the best ballistics and accuracy, and the 6mm ARC has a neck length of 0. It shoots heavy for caliber bullets in the 90- to 110-grain range from a 1-to-7. You’d need to run the numbers to see velocities and energy at distances to determine what will work for you hunting. Aug 13, 2020 · I’ve got or have had . It is measured in feet per second (fps). While it can be used for longer-range shooting with the right setup, the 6mm ARC is most commonly used with an 18-inch barrel and in an AR-15 platform which is by no means a precision rifle platform. The 24" barrel gives the fastest velocities. 81 KB / Downloads: 55) This Bear Creek Arsenal AR-15 24" heavy contour 416R Stainless Steel with 6mm Arc barrel has a rifle length gas system with a 1:8 twist. Ballistic Drop DataSee chart below for all ammunition details. hoping that with the rise in popularity of 6arc, factory loads and brass will continue to become more common. Also, getting a 22-inch barrel or higher may make your gun uncomfortably heavy and long. Lots of guys built long Grendels trying to turn it into a Creedmoor and it's just not a good setup. Oct 28, 2023 · Sure a longer barrel gets more velocity but what does that actually mean for real world down range performance? Let's take a side by side look at how an 18" Sep 17, 2020 · Based on the 6. Also, there are 60 seconds in a minute, which is part of the RPM calculation. Aug 9, 2020 · The interest in lighter weight builds, whether that be pistols or non-SBR 14. Feb 8, 2024 · What I would consider to be fairly normal velocity loss for a 20 Inch Barrel, and 24" barrel numbers. TECH SPECS: CALIBER: 6mm ARC; BARREL: 20”, 1:7. But doesn’t the 6. This bullet makes me really like the idea of the 6 ARC. We’ll see how the 12. Sep 13, 2023 · 6mm Dasher for Competition. 224 Valk stacks up compared to . Jun 3, 2020 · Add 64 fps to the velocity from the 21-inch barrel to calculate about what you’d get from a 24-inch barrel and you get 2,744 fps velocity which essentially mirrors with what Hornady is advertising. For a more compact setup, a 16-inch barrel is viable, though it may slightly reduce velocity. All our ammunition is loaded using new manufactured brass. At a muzzle velocity of 1,000 feet per second (fps), the bullet is spinning at 666. Jun 21, 2023 · Given your screen name I figured it makes sense to point this out - a 6 ARC or its various 6mm Grendel wildcat predecessors and a good load of Leverevolution will come real close to that, and in a smaller frame than a Creedmoor. Jun 8, 2023 · The 18-inch Shaw Barrel in 6mm ARC also boasts their premium helical fluting. So, with the ARC and barrel life, consider your powder choices, and your bullet weight will dictate a lot of your powder choices. 7mm PRC Velocity. Mar 25, 2021 · Hornady bumped back the Grendel’s shoulder and switched from a 6. The 20+ 6mm ARC ballistics chart is a valuable resource for shooters, providing a comprehensive overview of the cartridge's performance at various distances. 8 SPC 100 grain V-MAX | Hornady Custom 6. 56, but ignores that it’s up to 2 times the weight. Compare the 95 grain SMK in 6mm and . Jan 2, 2025 · The Faxon Match Series 24" Heavy Fluted 6mm ARC AR-15 Barrel is designed for precision and performance, with a heavy fluted design that reduces weight and enhances performance. Use a Bear Creek Arsenal ar barrel in your AR15 next build and experience superior performance back by a lifetime warranty! Nov 12, 2023 · Anyone regret jumping in with a 6 ARC in an AR? Was listening to the Hornady podcast and one of the guys has a 16” 6 ARC shooting the new 80gr V-Match at 2780 (factory is over 3k in a 24” tube). 243” bullets. 440, just 0. 224" @ 2750fps. You’ll get a bit more speed than with a 20-inch barrel. 244 Remington. May 10, 2022 · Even if we compare it to a . 5-inch twist. 243/6mm. As for the barrel rifling, a 5r or 3r would seem great. 5 twist Rifle +1, D. Precision Hunter load recorded a 2671 f. Aug 27, 2024 · Muzzle Velocity, Kinetic Energy, and Trajectory. TECH SPECS: CALIBER: 6mm ARC BARREL: 16. Let’s dive into the details to uncover the secrets behind the best barrel length for . 223 Match bullet. 2 2170 2255 2330 2400 2460 2520 2565 2610 2640 Varget 26. AA2520 Max Load of 29. Muzzle Velocity How fast the bullet leaves the rifle as measured by a chronograph. 5 twist rate and is made from 416R rifle-rated steel, ensuring superior durability and Oct 25, 2023 · @Ledzep Do you happen to have any barrel length/velocity charts for 22 ARC like length/velocity charts for 22 ARC like the 6mm one a 24-inch barrel for bolt Oct 19, 2020 · The 103-gr. Muzzle velocity changes per inch of barrel length ranged from 6 ft/sec/inch between 20 and 19 inches to 63 ft/sec/inch between 19 and 18 inches. Highlights Jun 3, 2020 · Now, these comments are stated comparing a 24-inch barrel to a 24-inch barrel. 512 (G1) / . Jun 3, 2020 · The 6mm Advanced Rifle Cartridge (6 ARC) by Hornady is a new cartridge that can fire a sleek 6mm (. 12. May 8, 2023 · 22 inches: If you want even more velocity, consider a 22-inch barrel. 56 Velocity. 5 Grendel and 6. 224 Valkyrie, with its smaller, faster bullet, accomplish the same thing from an AR-15? And what about the venerable . 8 SPC 100 grain CX | Hornady Custom 6. s. 020" larger than a . This should help folks get a baseline of what to expect when they are considering building one. … For 6. 2 Grains for 3074 FPS from a 24" Test Barrel. 2444 For maximum velocity with 5. 5" Quantity: 20 cartridges per box; Hornady Item Number: 81391; Product Overview Our initial research data covered the relationship between barrel length and velocity for some 13 common handgun calibers/cartridges. - I always err on the side of faster twist. You might need a 20" barrel, or sacrifice a little velocity, etc, but it's right there in the ballpark. Two of the more common 6mm cartridges are the 6mm ARC and the 6mm Creedmoor. 224 Valkyrie. 5 pencil, maybe. Aug 20, 2020 · Its 26-inch barrel made the rifle a bit heavy for toting over hill and dale, plus the 1:12-inch twist limited bullet weights to 90 grains or lighter. 67 revolutions per second (rps) or 40,000 revolutions per minute (rpm). Mar 7, 2023 · As I recall each inch of barrel in 6Arc gives you something like ~30-35 fps so a 20 would get you around 65-70 more than you're getting with an 18. Published manufacturer loading data for 6 mm ARC (Advanced Rifle Cartridge). 020” larger than 5. While 6 ARC is better at distance than 5. com/assets/pcthumbs/photos/1410997173-6mm-ARC---Velocity-vs-Barrel-Length-infographic. We use M4 Barrel extensions with a manufacturer's Limited Lifetime warranty against manufacturers' defects. 56x45mm NATO, a 20-inch barrel will give the most velocity possible out of a common barrel length rifle. A bullet’s muzzle velocity is the rate at which it exits the rifle barrel, measured in feet per second (fps). Note: The chart above exemplifies one 7mm PRC load. Actual ballistic performance may vary depending on bullet weight, lot, barrel length, and environmental conditions while shooting. This EABCO 24" 22 ARC HBAR Accuracy Barrel® is crafted for AR-15 rifles, maximizing velocity and precision. Using a chronograph (a device for measuring the speed of a bullet), you see it leaves the muzzle at 2700 feet per second. I dont think you lose much in shorter barrels in 6 ARC. Dec 16, 2024 · Let’s say you have an AR-15 with a 16-inch barrel. Notably, it utilizes the standard . 5" rifling twist is faster than most 243/6mm barrels and meets the original design specs for long range HEAVY 6mm ARC bullet performance. The 108 grain ELD MATCH load from Hornady lists a muzzle velocity of 2,750 FPS out of a 24-inch barrel. May 3, 2024 · According to Hornady’s ballistic lab, their 6mm ARC 108-grain ELD Match load will average 2,660 fps from a 20-inch barrel, 2,600 fps from an 18-inch barrel, 2,530 fps cutting it back to 16 inches and about 2,350 fps from a short 12-inch tube. 5” 6mm ARC averages 2320fps with factory 108gr eldm. Designed to meet the needs of the world’s toughest critics, the 6mm ARC utilizes efficient, high-BC bullets to deliver unprecedented performance from the AR-15 platform. Some folks have suggested standard AR mags will work, but trust us, you want the magazines that have been designed for 6. The high muzzle velocity of the 6mm Arc contributes to its flat trajectory, which is highly desirable for long-range shooting. I was thinking that if i went 6. A 16 or 18-inch 6mm ARC barrel checks these boxes without compromising muzzle velocity. Jan 26, 2024 · The 6mm ARC is a newer caliber that hasn’t quite gained as much traction as other long-range calibers like the 6. 5 Grendel. Criterion Varmint Barrel 1-7 Twist $ 340. Currently have 4 BCA barreled Grendel uppers that I assembled, two 16 inch (one fluted), a 20 inch HB, and a 24 inch HB. 5 CM X-Bolt Pro so they have a 22" barrel (26" on the 6. So far this upper consists of JP Bolt, (2a Ti regulated BCG or BAD Enhanced), (BAD Ti gas block or SA Ti Regulated gas block), Blk Lbl 17" Handguard with titanium barrel nut. 56×45 mm (. A 20-inch barrel is the best all-around length to go with for multiple uses. 258 (G7) Recommended Twist Rate: 1:8" minimum for optimal stabilization; Quantity: 20 cartridges per box; Hornady Item Number Achieve unparalleled accuracy with the Wilson Combat Tactical Hunter stainless barrel. Hornady has described the 6mm ARC as advanced, versatile, efficient, and effective — and those are great descriptors for it. GMX® (6mm Creedmoor) Item No. Nov 4, 2020 · 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). Undoubtedly, more will be released as popularity increases in both the public and private sectors. Hornady is claiming its 6mm ARC will yield 2,750 fps with a 108-grain ELD-M bullet from a 24-inch barrel. 24" seems to be the max length needed for the 6. 5 twist, 6mm ARC, MT 416SS, SBN; MUZZLE: MUZZLE: SV Brake, threaded 5 Oct 24, 2024 · Didn’t see a threads specifically for 6 ARC, so figured I’d get this going for people to share velocities and barrel lengths on their 6 ARC. Odin Works 6mm ARC AR-15 Barrel - DMR Profile - XL-Rifle Gas System with . 5 Grendel, 6mm ARC, and 22 ARC. No matter your barrel length, the 6mm ARC rounds have a high ballistic coefficient. hornady. 6mm ARC: Warning! Case: Hornady; Twist: 1:7. Equally at home in AR-15 platforms and short or micro action bolt guns, this load is suitable for applications from personal defense to match shooting, hunting, and military and law enforcement. 50/round (Hornady Black 105 HP Boat Tail Match, $30/box). This data is for Hornady handloads and Hornady Precision Hunter factory ammo using a 200 yard zero and a 24″ barrel. Competition, being the actual main purpose for the creation of the 6mm Dasher, is where it shines. As you can see, the . Especially in precision rifle, racegun and PRS style competitions, where the low recoil, high BC and relatively good barrel life of the Dasher because of high competition shot count are great pros. Jun 26, 2024 · X-Caliber doesn't offer a rifle +1 option on the 24" barrel. When you say "capable of 600 yards", do you plan to shoot targets at that range? If so, your ~14" pin & weld should get you there no problem. Probably not even an 18" barrel. I’ve shot the SBR (with a much shorter barrel than you intend) out to the distance you’ve mentioned and that’s the limit of where I like it (700-800m is really The 6mm ARC achieves results never before delivered from the AR-15 platform with the ultimate blend of system weight, performance and shootability. With a ten mph full value wind, you’re looking at about 86-inches of drift at 1,000 yards. Jan 13, 2020 · 24 33 Missouri. For most people with an AR-platform, adopting the 6mm ARC is going to be fairly simple. im assuming ill be getting better velocity Hornady 6mm ARC 80gr ELD-VT™ V-Match™ Ammunition Specifications (Tested with a 24-inch Hornady test barrel) Muzzle Velocity: 2,935 fps Muzzle Energy: TBD (Terminal performance testing ongoing) Ballistic Coefficient:. 5” turn out, and we’ll report back in the near future. Your barrel has a twist rate of 1/7”, or one revolution for every 7 inches of barrel length. 24 inches: It delivers maximum bullet velocity for accurately hitting targets over 500 yards away. 223 Remington, providing reduced wind drift and higher retained velocity/energy at any range. 62 NATO/. 5-inch barrel, this gun is still leaning more on the running and gunning side than on the long range side. Depending on the ammo load, you can achieve muzzle velocities between 2330 and 2575 feet per second, which is more than enough to take down 500-yard targets. Ammunition is sold in 20 round boxes. As a rule of thumb, a bullet looses 5-15 fps in this short distance. 60/round (Hornady V-Match Ammunition 6mm ARC 80 Grain ELD-VT Polymer Tip, $32/box. It accepts all the same components as the Grendel, including the magazine and bolt, so all you need is a 6mm-specific barrel. Polymer-tipped hollow point boat tail bullets, which are used in the new cartridge designs by Hornady, tend to conserve velocity more efficiently than traditional soft point bullets. 5 PRC bullets. Only time will tell. On paper, this is a pretty peppy little cartridge for something that feeds through a standard AR Dec 25, 2021 · Posted by Archer Bell on Aug 31st 2024 I load for 6. Feb 24, 2024 · I've got a Centurion 18" 6mm ARC barrel on order. Made from high-quality 416R stainless steel, this barrel features a nitride finish for maximum corrosion resistance, nickel teflon extension for added durability and lubricity, and 5R rifling for excellent accuracy and Nov 22, 2022 · The 6mm ARC has a much flatter trajectory than a 7. Sep 16, 2022 · With a 24-inch barrel, you can expect about 2,700 FPS with 88gr ELD-M and it will stay supersonic until just short of 1,300 yards. 5 Grendel Jan 18, 2025 · A typical load using a 105-grain bullet can produce muzzle velocities of around 3,200 feet per second from a 26-inch barrel. 5. 5 Grendel bolt carrier group, and new magazines. Those changes allowed the cartridge to use high BC bullets. 5" is around 2,450 with 108 gr. Aug 20, 2020 · Bill reports: “Muzzle velocities ranged from 2,893 ft/sec at 24″ to 2,598 ft/sec at 16″ for a decrease in muzzle velocity of 295 ft/sec. of energy at the muzzle. The Hornady Precision Hunter 6. AR-15 with a 24-inch barrel Best Barrel Length for 6mm Arc. 5 PRC 143 grain ELD-X bullet has a muzzle velocity of 2,960 fps (out of a 24-inch barrel), which is about average for 6. The 224 Valkyrie Hornady Match 88gr bullet has a muzzle velocity of 2,675 fps, and the 6mm ARC Hornady Match 108gr bullet has a muzzle velocity of 2,750 fps. 5 twist, 6mm ARC, MT, 416SS, SBN MUZZLE: SV Brake, threaded 5/8-24 GAS PORT LOCATION: Rifle Length with SLR Adjustable Gas Block RECEIVER: Forged 7075-T6 AL M4 type upper, AR15 I'd run 18, I'd run 16. I really like 10. As you can see, 6mm ARC is really the only one that comes fairly close -- however, 6. This powder measures easily and produces some of the highest velocity based on reloading data from Hornady. Velocity (fps) Energy (ft/lb) Trajectory Tables All data from a 24" Bbl, unless otherwise noted. 5 Twist $ 520. 5 14. Below is a sample 22 ARC bullet drop chart that provides a general idea of the 22 ARC trajectory (24” barrel; sight height 1. 56 and it’s not lost velocity or any accuracy thus far. 5 Grendel, the 6mm ARC capitalizes on the enhanced ballistics of 6mm bullets. The chart assumes a 123-grain 6. Each rifle ships with one 10-round magazine. It’s true the 224 Valkyrie and 6mm ARC have similar velocities Jul 11, 2020 · Each RESOLUTE rifle chambered in 6mm ARC features a medium tapered 16-inch barrel and ship with one 10-round magazine. Jun 17, 2024 · The Hornady 22 ARC 75 grain ELD Match bullet has a muzzle velocity of 3,075 fps, whereas the 88 grain ELD Match bullet has a muzzle velocity of 2,820 fps. 50s G1 BC bullet going approx 2700fps (in a 20" gasser). 5 Gren 123gr SST: 1000 1181 381 Calculated using Hodgdon Reloading tables and Hornady Ballistics calculator. It features a 1-7. Specifications: Barrel: 24 inch 6MM ARC Bull 416R Stainless Barrel by Shaw Barrels with 1x7. 5 Creedmoor, 6. Dec 13, 2023 · The 110 SMK or A-Tip are great heavy weight bullets for the ARC. And especially in super efficient cases like the PPC/Grendel/ARC size-- barrel length gives very little bang for buck. 5” 6mm ARC will have very similar ballistics to what a 16” . 56-platform compatible cartridge, similar to the 6. both get a low 0. 56 load. While you can find some 120-grain bullets out there, they’re definitely not the norm. Wilson LMT Barrel conversion w/SLR Micro Gas Block; Rearden SPB . 00 Add to cart; Douglas Tactical 6mm ARC Barrels 1-7 Twist $ 430. 6mm-arc-rifle A longer 6. You can kind of extrapolate to the lighter pills from its 108-110 "data by barrel length. Note: The chart above is an example of one 22 ARC load. 5 Grendel ballistics data. Absolutely no complaints with any BCA barrels. ? Dec 24, 2024 · 6mm MAX vs. 63×39 case. Apr 27, 2021 · From an 18-inch test barrel, the 6mm ARC launched a 108-grain ELD Match bullet at 2750 fps for 1,880 ft. 5 inches; Primer: Federal 205M Small Rifle Match; Barrel Length: 24 inches; Trim to Length: 1. Here it is broken down using a 10mph crosswind. Attached Files 6mm-arc. 5G barrels in 12. The 1:7. By the numbers, the 6mm ARC case head measures 0. 243" 58 gr. 536 (G1) / . 56mm is a flyweight and the 6mm ARC is a big boy. The powder capacity of the 24 Nosler is similar to those of other 6mm cartridges that are known for excellent accuracy. 375/HUB; JP Enterprises 6mm ARC Bolt; Night Force ATACR 4-16x42 Mil-XT; Reptilia AUS 34mm 0 moa Apr 22, 2021 · The 6 BR, 6 BRX with zero freebore with H335 velocity in the 3700-3800 in the BR and 4000+ with 60g Sierra in the BRX using H335 with 7 1/2, barrel life seems indefinite. Hornady 6mm ARC 103gr ELD-X Ammunition Specifications (Tested with a 24-inch Hornady test barrel) Muzzle Velocity: 2,800 fps; Muzzle Energy: 1,793 ft-lbs (1,038 ft-lbs @ 400 yards) Ballistic Coefficient:. touted velocity with a 24" barrel— but still impressive for a carbine Oct 8, 2020 · The ELD Match load has an advertised velocity of 2,750 fps. Let’s investigate the details to uncover the secrets behind the best barrel length for a . 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. Feb 25, 2019 · According to the SAAMI drawing I have, chamber pressure was set at 55,000 psi, and nominal velocity of a 105-grain bullet from a 24-inch barrel at that pressure is 2,575 fps. 6MM ARC PERFORMANCE May 4, 2014 · very close here. The 6mm Remington was designed in 1955 by Fred Huntington as the . 223 barrels in: 10. 56 NATO/. 56mm and 105/108gr for the 6mm, which yield 20grs more mass for 6mm. The lower recoil aids in the stability needed in the lighter package. Regardless of the barrel length you choose, the high ballistic coefficient of 6mm ARC rounds allows the ammo to retain velocity over long distances. This 18" barrel is specifically crafted for the 6mm ARC caliber making it a perfect choice for hunting medium to large game with long range precision. Although there’s really no reason I wouldn’t pick one up, the truth is that there are simply more attractive options with more affordable factory loads and a wider selection of rifles and parts. 5", I wouldn't count on it. p. 22 ARC Velocity Apr 19, 2022 · This chart shows you how . 223 rifle with a 24-inch barrel, . 5 Grendel Hunting Rifles. May 19, 2022 · Doing a precision build that can stretch its legs and reach out and touch on the 6mm Arc AR15 platform. As the bullet moves down the bore, the pressure decreases. I didn't try GRT. 62×39, the 6mm ARC get some of the shared battlefield cred, too. I have 600 rounds 105gr Hornady Black ammo on hand. 5G I would be shooting lighter 95-105gr bullets to help offset the loss of velocity due to barrel length and a slightly faster powder, but its seeming like thats a sweet spot bullet weight range for 6arc too. 308 Winchester and fits in a lighter and shorter package than the AR-10. 22 ARC is between 18 to 24 inches. 22 bullets didn’t dip as deeply into the case. 223/5. 5 CM X-Bolt Pro Long Range). 22 inches: The velocity from a 22-inch barrel is a bit more than that of a 20-inch 6mm ARC barrel. This should not come as a surprise. I pulled a lot of data from different barrel lengths and used standard deviations to calculate the velocity at barrel lengths without data. Hornady Black 6. 223 Rem) AR15 upper to shoot 6mm ARC, you’ll need a 6mm barrel, a Type II 6. 5 May 5, 2019 · Muzzle velocities ranged from 2,893 ft/sec at 24″ to 2,598 ft/sec at 16″ for a decrease in muzzle velocity of 295 ft/sec. Something about the 6mm just makes it one of the most effective long-range bullets out there. thought about keeping it and Jan 6, 2017 · The data was dis-aggregated by cartridge into the following tables showing the barrel length (inches), muzzle velocity (ft/sec), change in velocity from previous barrel length (CHG), change in velocity from 31″ barrel length (CHG 31″) and the average rate of change (ROC). Commercial 6mm ARC offerings will feature bullets selected to deliver ideal performance for hunting, match shooting and personal protection applications. 5 18 20 (bolt) 24 (bolt) so I’m not making it up. Twist rates are 1:7 to stabilize heavy bullets, and Hornady stuck with the 30-degree shoulder design that work so darn well on the PRCs and Creedmoor cartridges. This is true whether you shoot it from a 12", 18" or 24" barrel. 243" 90 gr. 380 Auto tests with Jan 6, 2021 · 6mm ARC is initially available in 103-, 105-, and 108-grain loads. Apr 26, 2023 · For long range shooting the 6mm ARC is best used for shooting around or under 500 yards. 6mm ARC WEIRDNESS. 5 Grendel and the 6. Here is the short answer: The 6mm ARC is a Find reloading data for various cartridges and powders, including IMR Improved Military Rifle, on the Hodgdon website. 8 / 6. Feb 17, 2025 · A 12. Theoretically, a 22-inch barrel would be the best combination between somewhat manageable maneuverability and maximum velocity, but it's a non-standard length. Thanks, Preston Velocities were established from a 24-inch barrel. 243 inch (. 1″, 1:7. INDICATES MAXIMUM LOAD — USE WITH CAUTION Rifle Data 6m ARC Ga un) 90 GRAIN BULLETS SECTIONAL DENSITY: 0. Hornady load data shows 2740 fps in a 24" GAS GUN (2815 fps with a 28" barrel), and 2850 fps in a 24" BOLT GUN, (LeverEvolution) for the 108-110 indicates maximum load — use with caution rifle data 6m arc bol un) 58 grain bullets sectional density: 0. AR-15 in . 56mm. 5 PRC rifle barrel produces a higher muzzle velocity, as the exploding propellant has more time to exert its energy against the projectile. 22 ARC is between 18 and 24 inches. Jun 18, 2020 · The Hornady 6mm ARC takes the 24-caliber into record territory — the slowest muzzle velocity of any commercial cartridge propelling . 5 Twist, M4 Feed Ramps, and 5/8x24 Threads. The 6mm ARC provides excellent The 6mm ARC uses 6. Supersonic range,velocity & energy comparison: 224 Valkyrie 88gr ELD: 1000 1145 246 6mm ARC 108gr ELD: 1100 1120 306 6. 5 Creedmoor. 8 SPC 120 grain SST Ballistics Chart (Back to Top) HSM Ammunition Ballistics Note: The chart above is an example of one 5. 8 SPC 100 grain V-MAX Ballistics Chart Hornady Custom 6. 18IN, 6MM ARC BARREL, RIFLE LENGTH GAS 6mm ARC 105 gr BTHP Hornady BLACK Hornady 6mm ARC 108gr ELD-M™ Match Ammunition Specifications (Tested with a 24-inch Hornady test barrel) Muzzle Velocity: 2,960 fps; Muzzle Energy: 2,101 ft-lbs; Ballistic Coefficient:. It was sold as generic but was BCA. 96 caliber), compared to the Grendel’s 0. 6mm ARC Ballistics — 105gr ELD-M 18″ Gas Rifle Aug 11, 2010 · hope this is the right place to ask this. 5”). 5 16 and 6. Magazines may be an issue and are undoubtedly the main issue you’ll hear with initial reviews. 5” (pin and welded muzzle breaks) rifles, for hunting applications is going to be a new focal point with 6 ARC. For example, let’s consider the same 45 caliber rifle with a 1 in 18″ twist rate. jpgMore on the 6mm ARC: h Nov 1, 2018 · Rob, From looking around recently at various ballistic charts I agree. Shortening the barrel increased velocity in some instances. 5/8 X 24; Filtered By: 6mm ARC . This is cost-effective and also flat-out more convenient. Oct 25, 2022 · Checking to see if anyone has real world data for 6 ARC velocities for 20", 22", and 24" barrels in an AR. BTHP : 81604 2750: 2580 2417: Jun 30, 2021 · How to Adopt the 6mm ARC. Just don't run a 24" trying to turn the ARC into a Creedmoor. 24 inches: For maximum bullet velocity and accuracy at distances over 500 yards, go for a 24-inch barrel. Browning was going for light weight with their 6. 308 Winchester alongside for comparison. The 6mm rounds have very high ballistic coefficients (more aerodynamic than 5. 750 Gas Block with a Rifle Length Gas tube. 270 (G7) Sectional Density:. 223 Remington, 6. Actual ballistic performance may vary depending on bullet weight, lot, barrel length, BC, and environmental conditions while firing. 56 NATO, it still doesn’t have the legs of . 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). Cut the barrel back on the 6mm ARC and velocity will indeed drop, but the same is true of the . Jump to a ballistics chart: Hornady Black 6. Optimal Barrel Lengths for 6. 6mm ARC. Hornady has a comparison chart on their pdf of the gas gun 108-110 loads. and,yes,i have done as much on line research (rifle shooter,factory web sites etc) as i can find. Nov 26, 2024 · 6mm ARC is built for reaching out, but with a 14. Jan 14, 2025 · The 20+ 6mm ARC Ballistics Chart. 5 CM. 5 grendel / 6ARC in 14 and 16” barrels if you find articles or the time to test and report back here The Hornady 6mm ARC typically has a 16-18 inch barrel. Next up will be my Reloaded Ammunition. Switching to a more modern projectile, such as Sierra’s 175-grain Tipped MatchKing, with its higher G1 BC, tips the scales and puts the two on fairly even Jan 31, 2010 · For you guys shooting 16" and 18" bolt action rifles chambered in 6mm ARC, what velocity did you get with Hornady's 108ELD factory loaded offering? 105g Hornady Black data points welcomed too. 218 DIAMETER: 0. What are the drop and wind drift characteristics of a 6mm ARC at 500 yards? Similar to the 6. As an offspring of the Soviet 7. 6mm ARC vs 224 Valkyrie Ballistics. Midway shows a total of four ARC loads, but two of them are out of stock, no backorder. For bolt guns and ARs, Shaw Barrels has mastered fluting in several diffent designs and patterns. While at initial glance, the 12-inch barrel’s velocity looks rather ho-hum, exterior ballistics are Apr 12, 2023 · The 6mm bullet diameter is making its name in the hunting and shooting industry. 410 (G1) / . Based on the 4DOF calculator, factory 108gr ELD Match ammo is barely skimming by at 1184fps with advertised velocity from a 24" barrel at 1000m. 00 Read more Apr 12, 2024 · The 6mm ARC’s barrel life is around 5,000 rounds, so it lasts significantly longer. 85/90gr for the 5. v-max® item no. 140 diameter: 0. (Photo: Faxon Nov 24, 2022 · I will try to post a pdf that Hornady put out when they introduced the 6 Arc, at the bottom is a chart of MV vs barrel length, for the 108-110 bullets. Just have a look at the charts. ) Remington surmised that the . But in our heads the 5. Feb 26, 2024 · Real-world testing suggests that the best barrel length for the . Average velocity change per inch of barrel length was 37. Shaw Custom Barrels offer unparalleled quality, reliability, and accuracy - every one we sell is match grade. For best accuracy, a heavy / bull barrel is preferred. What is the lightest bullet I would be Jun 17, 2024 · It’s based on the 6mm ARC case in that it shares a . 5 Grendel BCGs and magazines. The old 243 Winchester can beat that by about 300 fps. Our AR platform barrels are constructed from milspec or better quality materials, and sourced locally within the country. 3 2170 2255 2330 2400 2460 2520 2565 2610 2640 H4895 25. Among many hunters, 18 inches is considered the best barrel length for 6. It tops out at $1. Last, keep in mind that the ARC is the only 6mm caliber that will work in an AR-15 platform rather than an AR-10 platform, which is a tremendous difference in weight. (Firearms News photo) Shortly after Hornady launched the 6mm ARC, I started my own 6mm ARC build centered around an 18-inch Shaw Barrel with a 1:7. At a muzzle velocity of 2,000 fps, that same bullet will be spinning at 1333. ” He says 6mm is only 0. 56. Feb 29, 2024 · Real-world testing suggests that the best barrel length for the . Additionally, converting an AR-15 to a 6mm ARC requires only three additional parts. In response to the phenomenal popularity of the site, we've continued to do testing, and have expanded the data to include an additional 8 handgun calibers/cartridges (and a repeat of the . Muzzle velocity changes per inch of barrel length ranged from 6 ft/sec per inch between 20 and 19 inches to 63 ft/sec per inch between 19 and 18 inches. While both the 6mm MAX and 6mm ARC are designed for the AR-15 platform, the 6mm MAX offers certain advantages. 5mm Grendel cartridge features a 123- grain bullet. Overall cartridge length of the 6mm ARC is set at 2. I might try Lever and see what I can get from it. Then again, maybe it's the barrel not being completely seasoned and broken-in yet. Please contact your forum administrator should you have any questions. 5mm to a 6mm projectile. Perfect for long-range shooting, this barrel is built to meet and exceed SAAMI specs, providing remarkable performance that rivals the 22-250 Remington. It is my understanding that this type of rifling helps with velocity, reduces bullet deformation, keeps the bullet jacket more intact and reduces fouling of the barrel substantially. Nov 22, 2023 · 6mm ARC ammo starts at the same $1. 6mm ARC vs. reason asking; got a 24" 6mm savage/criterion FS on here and going nowhere. ksyhtvsyaxuwbehyrqjgnceiffojeeaeaovitrfbffpytsrdibpeqthlgwyvhvdqajtzbyttzyzp