6mm arc 24 inch barrel velocity chart. 5” 6mm ARC averages 2320fps with factory 108gr eldm.

6mm arc 24 inch barrel velocity chart 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. 410 (G1) / . 8 SPC 120 grain SST Ballistics Chart (Back to Top) HSM Ammunition Ballistics Note: The chart above is an example of one 5. While 6 ARC is better at distance than 5. 5-inch twist. Charts are cool, but you need more info. My CLE chambered 18” mk12 barrel is around 4500+ rounds of moderate to spicy 75/77gr 5. 5", I wouldn't count on it. 270 (G7) Sectional Density:. A 5. 243 Win. My loads came from the Hodgdon Web site. Only time will tell. Currently have 4 BCA barreled Grendel uppers that I assembled, two 16 inch (one fluted), a 20 inch HB, and a 24 inch HB. s. This chart takes into account factors such as bullet drop, velocity, and energy, offering a detailed snapshot of the bullet's behavior. 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. As an offspring of the Soviet 7. The best barrel length for 6mm ARC is 18 inches for a rifle with good velocity that is still relatively easy to transport. We’ll see how the 12. Nov 26, 2024 · 6mm ARC is built for reaching out, but with a 14. The old 243 Winchester can beat that by about 300 fps. 22 ARC is between 18 to 24 inches. (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. QuickLoad indicates you're not getting there at less than 70 ksi using H4350 or StaBall. Muzzle velocity is the rate at which the bullet exits the rifle barrel. Optimal Barrel Lengths for 6. Criterion Varmint Barrel 1-7 Twist $ 340. 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. 020” larger than 5. 223 Remington) is far right. 223 Match bullet. 24" seems to be the max length needed for the 6. 308 Winchester and fits in a lighter and shorter package than the AR-10. 223 Remington, providing reduced wind drift and higher retained velocity/energy at any range. It blows the doors off the 5. Feb 17, 2025 · A 12. May 10, 2022 · Even if we compare it to a . Theoretically, a 22-inch barrel would be the best combination between somewhat manageable maneuverability and maximum velocity, but it's a non-standard length. ) Remington surmised that the . pdf (Size: 140. Magazines may be an issue and are undoubtedly the main issue you’ll hear with initial reviews. It accepts all the same components as the Grendel, including the magazine and bolt, so all you need is a 6mm-specific barrel. 224 Valk stacks up compared to . 5 Twist $ 520. 50s G1 BC bullet going approx 2700fps (in a 20" gasser). 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. We are proud to offer our 24 inch 6mm ARC AR-15 Barrel, 4150 CMV and Melonited/Nitrided, 1/7. " Dec 19, 2024 · If you’re converting a standard 5. 62×39, the 6mm ARC get some of the shared battlefield cred, too. Velocity (fps) Energy (ft/lb) Trajectory Tables All data from a 24" Bbl, unless otherwise noted. 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. 00 Add to cart; Criterion 6mm Creedmoor Barrel 1-7. 2 2170 2255 2330 2400 2460 2520 2565 2610 2640 Varget 26. AR-15 with a 24-inch barrel Best Barrel Length for 6mm Arc. 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. Next up will be my Reloaded Ammunition. Please contact your forum administrator should you have any questions. When it comes to small game, those numbers make a big difference – especially if your shot placement is anything less than perfect. 5 Grendel. 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. - I always err on the side of faster twist. 5 Gren 123gr SST: 1000 1181 381 Calculated using Hodgdon Reloading tables and Hornady Ballistics calculator. But doesn’t the 6. Hornady has a comparison chart on their pdf of the gas gun 108-110 loads. 56x45mm NATO, a 20-inch barrel will give the most velocity possible out of a common barrel length rifle. 22 ARC Velocity Apr 19, 2022 · This chart shows you how . At a muzzle velocity of 2,000 fps, that same bullet will be spinning at 1333. Additionally, converting an AR-15 to a 6mm ARC requires only three additional parts. It features a 1-7. ? Dec 24, 2024 · 6mm MAX vs. Published manufacturer loading data for 6 mm ARC (Advanced Rifle Cartridge). 5 12. I've been trying to find short barrel data as well and it's been tough. Cut the barrel back on the 6mm ARC and velocity will indeed drop, but the same is true of the . 5" is around 2,450 with 108 gr. 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:. 243 inch (. Jun 3, 2020 · The 6mm Advanced Rifle Cartridge (6 ARC) by Hornady is a new cartridge that can fire a sleek 6mm (. GMX® (6mm Creedmoor) Item No. 6mm ARC 105 gr. Mar 25, 2021 · Hornady bumped back the Grendel’s shoulder and switched from a 6. 56, but ignores that it’s up to 2 times the weight. Comparisons welcome between 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:. Average velocity change per inch of barrel length was 37. 5 Grendel and the 6. As you can see, the . The Performance Series air gauge tested with for long-distance shooting with a below 1 MOA. This EABCO 24" 22 ARC HBAR Accuracy Barrel® is crafted for AR-15 rifles, maximizing velocity and precision. The chart assumes a 123-grain 6. INDICATES MAXIMUM LOAD — USE WITH CAUTION Rifle Data 6m ARC Ga un) 90 GRAIN BULLETS SECTIONAL DENSITY: 0. 56-platform compatible cartridge, similar to the 6. 223 Remington, 6. I didn't try GRT. 234 inch (. 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. 5" rifling twist is faster than most 243/6mm barrels and meets the original design specs for long range HEAVY 6mm ARC bullet performance. 12. 378 bolt face, maintaining full lug integrity and potentially enhancing durability (thus “fixing” the issue of premature bolt failure sometimes seen with 6 ARC). Jan 14, 2025 · The 20+ 6mm ARC Ballistics Chart. Below, we’ve compiled a chart of 6. Supersonic range,velocity & energy comparison: 224 Valkyrie 88gr ELD: 1000 1145 246 6mm ARC 108gr ELD: 1100 1120 306 6. 5 Grendel, the 6mm ARC shares basic dimensions with the Grendel but is necked down to . Below is a sample 22 ARC bullet drop chart that provides a general idea of the 22 ARC trajectory (24” barrel; sight height 1. 5 Twist, Medium Contour Barrel Profile with a Rifle Length Gas System. Here it is broken down using a 10mph crosswind. 243” bullets. (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. In very simple terms, the 6mm ARC’s exterior ballistics exceed anything currently possible with any other AR-15 cartridge, especially at long ranges. But in our heads the 5. 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. 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 I hear the 90gr Gold Dots are the bullet to shoot. 67 revolutions per second (rps) or 40,000 revolutions per minute (rpm). Seem like a rifle +2 with an adjustable gas block is the way to go for my application. 8 SPC 100 grain CX | Hornady Custom 6. hornady. 441-inch rim diameter, but the 22 ARC is a bit longer than the 6mm ARC since shorter . 9 ft/sec. Nearly every 6. Absolutely no complaints with any BCA barrels. Jan 13, 2020 · 24 33 Missouri. 512 (G1) / . 6. 56mm. Among many hunters, 18 inches is considered the best barrel length for 6. The 108 grain ELD MATCH load from Hornady lists a muzzle velocity of 2,750 FPS out of a 24-inch 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. Dec 13, 2023 · The 110 SMK or A-Tip are great heavy weight bullets for the ARC. 56mm is a flyweight and the 6mm ARC is a big boy. At a muzzle velocity of 1,000 feet per second (fps), the bullet is spinning at 666. I'm sorry, but you are banned. 8 SPC 100 grain CX Ballistics Chart Hornady Custom 6. 5 Grendel, the 6mm ARC capitalizes on the enhanced ballistics of 6mm bullets. 92 caliber). TECH SPECS: CALIBER: 6mm ARC BARREL: 16. 6mm ARC at the left, with a . Regardless of the barrel length you choose, the high ballistic coefficient of 6mm ARC rounds allows the ammo to retain velocity over long distances. 5 inches; Primer: Federal 205M Small Rifle Match; Barrel Length: 24 inches; Trim to Length: 1. Bought my first BCA 6. 536 (G1) / . 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. 5 PRC, 300 PRC, 17HMR. Each rifle ships with one 10-round magazine. 63×39 case. 56. Since the velocity gains from going 22 inches or higher are negligible, you are better off sticking with a 20-inch barrel. 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. BTHP : 81604 2750: 2580 2417: Jun 30, 2021 · How to Adopt the 6mm ARC. 5 Creedmoor, the 6mm ARC is more forgiving than other calibers. 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. Ammunition is sold in 20 round boxes. It shoots heavy for caliber bullets in the 90- to 110-grain range from a 1-to-7. 00 Read more; Douglas Tactical 6mm ARC Barrels 1-7 Twist-MATTE BLACK $ 475. 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. May 8, 2023 · 22 inches: If you want even more velocity, consider a 22-inch barrel. 243/6mm. 26 inches, making it compatible with AR-platform magazines. As the bullet moves down the bore, the pressure decreases. 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. Actual ballistic performance may vary depending on bullet weight, lot, barrel length, BC, and environmental conditions while firing. AR-15 in . A 20-inch barrel is the best overall length for multiple uses. 223 Wylde or 5. 6mm ARC: Warning! Case: Hornady; Twist: 1:7. The 6mm ARC provides excellent The 6mm ARC uses 6. It uses a . 5 twist Rifle +1, D. Our AR platform barrels are constructed from milspec or better quality materials, and sourced locally within the country. Some folks have suggested standard AR mags will work, but trust us, you want the magazines that have been designed for 6. 5 Grendel bolt carrier group, and new magazines. 5 Grendel Hunting Rifles. 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. CFE223 and LeverEvolution give the best velocities for heavy bullets in the 6-ARC. 5 14. 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. 5 PRC rifle barrel produces a higher muzzle velocity, as the exploding propellant has more time to exert its energy against the projectile. Oct 3, 2022 · A barrel length of 22" (rifle lenght +1 or +2 gas system) with a 1-7 or 1-7. The 6mm ARC is a 5. 60/round (Hornady V-Match Ammunition 6mm ARC 80 Grain ELD-VT Polymer Tip, $32/box. I pulled a lot of data from different barrel lengths and used standard deviations to calculate the velocity at barrel lengths without data. 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. While you can find some 120-grain bullets out there, they’re definitely not the norm. 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. 261; Recommended Twist Rate: 1:7" - 1:7. -lbs. For most people with an AR-platform, adopting the 6mm ARC is going to be fairly simple. 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 will be cool at any rate :-). Specs @ muzzle of 24 inch Hornady test barrel: Velocity: 2800 feet per second optimum all-range performance and barrel life. 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. Out of the 18-inch barreled Wilson Combat rifle it averaged 2,661 fps; 89 fps less than advertised. Undoubtedly, more will be released as popularity increases in both the public and private sectors. 22 inches: The velocity from a 22-inch barrel is a bit more than that of a 20-inch 6mm ARC barrel. 224 Valkyrie. 5 Grendel is sending a bullet that is much heavier than the Valkyrie bullets. 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. As you can see, 6mm ARC is really the only one that comes fairly close -- however, 6. For bolt guns and ARs, Shaw Barrels has mastered fluting in several diffent designs and patterns. 223 Rem) AR15 upper to shoot 6mm ARC, you’ll need a 6mm barrel, a Type II 6. You might need a 20" barrel, or sacrifice a little velocity, etc, but it's right there in the ballpark. 10. 308 Win, 6. 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. 22-250 still boasts roughly 12% more velocity and 20% more foot-pounds of energy on impact. May 19, 2022 · Doing a precision build that can stretch its legs and reach out and touch on the 6mm Arc AR15 platform. 6mm ARC vs 224 Valkyrie Ballistics. (In the 1960s, Speer made a 105-grain RN just for the . 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. Let’s investigate the details to uncover the secrets behind the best barrel length for a . 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:. 5/8 X 24; Filtered By: 6mm ARC . A 20-inch barrel is the best all-around length to go with for multiple uses. Feb 24, 2024 · I've got a Centurion 18" 6mm ARC barrel on order. 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 tops out at $1. Shaw Apr 9, 2021 · Good upper but was short chambered, took a little time to figure out. 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. By the numbers, the 6mm ARC case head measures 0. Jan 9, 2024 · Proof Research Carbon 18" 6 ARC barrel 1:7. 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. The Hornady Precision Hunter 6. Lots of guys built long Grendels trying to turn it into a Creedmoor and it's just not a good setup. 6mm ARC Ballistics — 105gr ELD-M 18″ Gas Rifle Aug 11, 2010 · hope this is the right place to ask this. Aug 9, 2020 · The interest in lighter weight builds, whether that be pistols or non-SBR 14. 5 Grendel barrel from Classic Firearms. Note: The chart above is an example of one 22 ARC load. Hornady 6mm ARC Losing Ground. 8 / 6. 5” (pin and welded muzzle breaks) rifles, for hunting applications is going to be a new focal point with 6 ARC. 244 Rem. 5” turn out, and we’ll report back in the near future. 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. Highlights Jun 3, 2020 · Now, these comments are stated comparing a 24-inch barrel to a 24-inch barrel. Using a chronograph (a device for measuring the speed of a bullet), you see it leaves the muzzle at 2700 feet per second. 243" 90 gr. 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. Feb 29, 2024 · Real-world testing suggests that the best barrel length for the . Just don't run a 24" trying to turn the ARC into a Creedmoor. 50/round (Hornady Black 105 HP Boat Tail Match, $30/box). 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. Competition, being the actual main purpose for the creation of the 6mm Dasher, is where it shines. 8 SPC 100 grain V-MAX | Hornady Custom 6. An impromptu 3-shot group into a snow banks 880 yards distant with the 6mm ARC. Just have a look at the charts. 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 . From left to right: 24 Nosler, 6x45mm, 6x47mm, 6mm PPC. No matter your barrel length, the 6mm ARC rounds have a high ballistic coefficient. average velocity, which, of course, is well below its 2800 f. Precision Hunter load recorded a 2671 f. Also, there are 60 seconds in a minute, which is part of the RPM calculation. 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. Mar 31, 2021 · The 6mm rounds have very high ballistic coefficients (more aerodynamic than 5. 6mm-arc-rifle A longer 6. 3 rps or 80,000 rpm. As for the barrel rifling, a 5r or 3r would seem great. 5 pencil, maybe. 56 and it’s not lost velocity or any accuracy thus far. of energy at the muzzle. v-max® item no. I dont think you lose much in shorter barrels in 6 ARC. It doesn't seem too overly fond of the CFE223. … For 6. This should not come as a surprise. reason asking; got a 24" 6mm savage/criterion FS on here and going nowhere. 140 diameter: 0. 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. Then again, maybe it's the barrel not being completely seasoned and broken-in yet. If you want another 150 fps, you're gonna need to run it on the hot side. 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. However, friction remains a constant. 5 Creedmoor, or anything bigger. 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. The 6mm ARC has also become very popular on the civilian side of things. 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. While both the 6mm MAX and 6mm ARC are designed for the AR-15 platform, the 6mm MAX offers certain advantages. Probably not even an 18" barrel. 85/90gr for the 5. 5" should be around 2,386. 218 DIAMETER: 0. 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. Wilson LMT Barrel conversion w/SLR Micro Gas Block; Rearden SPB . 5 Grendel BCGs and magazines. 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. hoping that with the rise in popularity of 6arc, factory loads and brass will continue to become more common. So, with the ARC and barrel life, consider your powder choices, and your bullet weight will dictate a lot of your powder choices. For very accurate results, remember to account for the velocity lost in the 10-15 feet between the muzzle and the chronograph. 5mm Grendel cartridge features a 123- grain bullet. Commercial 6mm ARC offerings will feature bullets selected to deliver ideal performance for hunting, match shooting and personal protection applications. What is the lightest bullet I would be Jun 17, 2024 · It’s based on the 6mm ARC case in that it shares a . Actual ballistic performance may vary depending on bullet weight, lot, barrel length, and environmental conditions while shooting. both get a low 0. 5 twist seems right. Nov 8, 2021 #1 Nov 8, 2021 #1 Recently just purchased a 6mm arc 18” ballistic advantage barrel in 1-7 twist. You’ll get a bit more speed than with a 20-inch barrel. Nov 22, 2023 · 6mm ARC ammo starts at the same $1. 5-inch barrel, this gun is still leaning more on the running and gunning side than on the long range side. Browning was going for light weight with their 6. 56 NATO/. 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. Aug 27, 2024 · Muzzle Velocity, Kinetic Energy, and Trajectory. 480 inches: Be Alert: Publisher cannot be responsible for errors in published load data. Muzzle Velocity How fast the bullet leaves the rifle as measured by a chronograph. 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. Thanks, Preston Velocities were established from a 24-inch barrel. You’d need to run the numbers to see velocities and energy at distances to determine what will work for you hunting. 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. 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. 5 Grendel and 6. 380 Auto tests with Jan 6, 2021 · 6mm ARC is initially available in 103-, 105-, and 108-grain loads. 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. 2444 For maximum velocity with 5. Jun 26, 2024 · X-Caliber doesn't offer a rifle +1 option on the 24" barrel. 24 inches: For maximum bullet velocity and accuracy at distances over 500 yards, go for a 24-inch barrel. I really like 10. 6MM ARC PERFORMANCE May 4, 2014 · very close here. The 1:7. 020" larger than a . 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. 308 Winchester alongside for comparison. 56mm NATO (. Jump to a ballistics chart: Hornady Black 6. TECH SPECS: CALIBER: 6mm ARC; BARREL: 20”, 1:7. 6mm ARC vs. We use M4 Barrel extensions with a manufacturer's Limited Lifetime warranty against manufacturers' defects. Let’s dive into the details to uncover the secrets behind the best barrel length for . 22 ARC is between 18 and 24 inches. 440, just 0. 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. 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. A bullet’s muzzle velocity is the rate at which it exits the rifle barrel, measured in feet per second (fps). The high muzzle velocity of the 6mm Arc contributes to its flat trajectory, which is highly desirable for long-range shooting. 56 Velocity. 5 Grendel ballistics data. and,yes,i have done as much on line research (rifle shooter,factory web sites etc) as i can find. Specifications: Barrel: 24 inch 6MM ARC Bull 416R Stainless Barrel by Shaw Barrels with 1x7. The powder capacity of the 24 Nosler is similar to those of other 6mm cartridges that are known for excellent accuracy. This powder measures easily and produces some of the highest velocity based on reloading data from Hornady. 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. 56 load. 5 Creedmoor, 6. For example, let’s consider the same 45 caliber rifle with a 1 in 18″ twist rate. 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. The list goes on. 5 Creedmoor. 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. Apr 26, 2023 · For long range shooting the 6mm ARC is best used for shooting around or under 500 yards. Aug 13, 2020 · I’ve got or have had . Jun 18, 2020 · The Hornady 6mm ARC takes the 24-caliber into record territory — the slowest muzzle velocity of any commercial cartridge propelling . Compare the 95 grain SMK in 6mm and . Note: The chart above exemplifies one 7mm PRC load. 5 CM. 5mm Grendel bullet is fired from a 20-inch barrel. All our ammunition is loaded using new manufactured brass. It’s refreshing to have a company not overinflate their velocity numbers. A 16 or 18-inch 6mm ARC barrel checks these boxes without compromising muzzle velocity. 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). 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. 7mm PRC Velocity. My Grendel loves CFE223, so it kind of sucks that 6mm ARC is being so picky with it. Something about the 6mm just makes it one of the most effective long-range bullets out there. 22 bullets didn’t dip as deeply into the case. 308 Winchester. 1″, 1:7. Mar 19, 2017 · My 10. The 6mm ARC provides excellent Mar 7, 2023 · Hornady has an incredible track record with cartridges over the last 20 years: 6. 223 rifle with a 24-inch barrel, . The 6mm rounds have very high ballistic coefficients (more aerodynamic than 5. 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). Overall cartridge length of the 6mm ARC is set at 2. 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. ” He says 6mm is only 0. 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. 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. The fastest loads are: CFE 223 Max Load of 30. It is measured in feet per second (fps). Need a good heart Jun 8, 2022 · Realistically, 6mm is twenty thousandths, . This is true whether you shoot it from a 12", 18" or 24" barrel. 5 16 and 6. Feb 8, 2024 · What I would consider to be fairly normal velocity loss for a 20 Inch Barrel, and 24" barrel numbers. 16” Proof stainless AR barrel, suppressor, factory ammo EABCO 22 ARC Barrel for AR15 Rifles. AA2520 Max Load of 29. 6mm ARC. Hornady Black 6. This bullet makes me really like the idea of the 6 ARC. 223/5. With a ten mph full value wind, you’re looking at about 86-inches of drift at 1,000 yards. 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. 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. May 11, 2023 · 22 inches: If you want even more velocity, consider a 22-inch barrel. 5 Grendel, and 6mm ARC. 223 barrels in: 10. 8 SPC 100 grain V-MAX Ballistics Chart Hornady Custom 6. Shortening the barrel increased velocity in some instances. And especially in super efficient cases like the PPC/Grendel/ARC size-- barrel length gives very little bang for buck. 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 . Hornady has described the 6mm ARC as advanced, versatile, efficient, and effective — and those are great descriptors for it. 5 CM X-Bolt Pro so they have a 22" barrel (26" on the 6. 56×45 mm (. Attached Files 6mm-arc. 96 caliber), compared to the Grendel’s 0. 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. 5 PRC bullets. 5 CM X-Bolt Pro Long Range). The lower recoil aids in the stability needed in the lighter package. 6mm ARC WEIRDNESS. 005 smaller than a 7. com/assets/pcthumbs/photos/1410997173-6mm-ARC---Velocity-vs-Barrel-Length-infographic. 56 NATO, it still doesn’t have the legs of . 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. 5mm to a 6mm projectile. 3 Grains for 3061 FPS from a 24" Test Barrel. 5”). 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. jpgMore on the 6mm ARC: h Nov 1, 2018 · Rob, From looking around recently at various ballistic charts I agree. 22 ARC, whether you’re using it for hunting, competition, or plinking. 56) so it retains velocity better after leaving the barrel. 244 Remington. It was sold as generic but was BCA. Oct 26, 2017 · The Experiment One of the first things I discovered is that a 26-inch barrel is too long for the . Shaw Custom Barrels offer unparalleled quality, reliability, and accuracy - every one we sell is match grade. 3 2170 2255 2330 2400 2460 2520 2565 2610 2640 H4895 25. 224 Valkyrie, with its smaller, faster bullet, accomplish the same thing from an AR-15? And what about the venerable . 8 SPC 120 grain SST. The 24" barrel gives the fastest velocities. This data is for Hornady handloads and Hornady Precision Hunter factory ammo using a 200 yard zero and a 24″ barrel. 00 Add to cart; Douglas Tactical 6mm ARC Barrels 1-7 Twist $ 430. Your barrel has a twist rate of 1/7”, or one revolution for every 7 inches of barrel length. Also, getting a 22-inch barrel or higher may make your gun uncomfortably heavy and long. 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. For best accuracy, a heavy / bull barrel is preferred. 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. 2 Grains for 3074 FPS from a 24" Test Barrel. 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. 5 Twist, M4 Feed Ramps, and 5/8x24 Threads. 243" 58 gr. Odin Works 6mm ARC AR-15 Barrel - DMR Profile - XL-Rifle Gas System with . 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. 5 Grendel, 6mm ARC, and 22 ARC. 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. Feb 26, 2024 · Real-world testing suggests that the best barrel length for the . 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. I might try Lever and see what I can get from it. In Stock . i am wondering if anyone has any hands on re 6mm CM (or even 243 & other similar 6mm) from a 20' bbl. 5 18 20 (bolt) 24 (bolt) so I’m not making it up. Two of the more common 6mm cartridges are the 6mm ARC and the 6mm Creedmoor. 5 Grendel, with its heavier bullet but lower velocity, or even the . 62 NATO/. 5” 6mm ARC will have very similar ballistics to what a 16” . 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. 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. Sep 13, 2023 · 6mm Dasher for Competition. 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. 56mm and 105/108gr for the 6mm, which yield 20grs more mass for 6mm. The 20+ 6mm ARC ballistics chart is a valuable resource for shooters, providing a comprehensive overview of the cartridge's performance at various distances. 224" @ 2750fps. Notably, it utilizes the standard . Post what you have and ACTUAL recorded velocities. Jun 8, 2023 · The 18-inch Shaw Barrel in 6mm ARC also boasts their premium helical fluting. This extra long EABCO 24" HBAR Accuracy Barrel® was designed to squeeze the most from 6mm ARC in velocity, performance, and accuracy capabilities. 5G barrels in 12. The 6mm Remington was designed in 1955 by Fred Huntington as the . 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. 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). 223 will, as far as muzzle velocity and wind drift. Barrel Length graphic: https://press. Those changes allowed the cartridge to use high BC bullets. Hornady is claiming its 6mm ARC will yield 2,750 fps with a 108-grain ELD-M bullet from a 24-inch barrel. I have 600 rounds 105gr Hornady Black ammo on hand. 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. 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. 24 inches: It delivers maximum bullet velocity for accurately hitting targets over 500 yards away. 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. Midway shows a total of four ARC loads, but two of them are out of stock, no backorder. 5 16 18 20 and 300blk barrels in: 9 10. 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. 750 Turnable Gas Block - 21" View Details. For a more compact setup, a 16-inch barrel is viable, though it may slightly reduce velocity. This should help folks get a baseline of what to expect when they are considering building one. You may not post, read threads, or access the forum. 5” 6mm ARC averages 2320fps with factory 108gr eldm. What are the drop and wind drift characteristics of a 6mm ARC at 500 yards? Similar to the 6. Apr 22, 2023 · So far I've found 1 node that's kind of hit-or-miss. 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. Dec 16, 2024 · Let’s say you have an AR-15 with a 16-inch barrel. Ballistic Drop DataSee chart below for all ammunition details. p. 00 Read more Apr 12, 2024 · The 6mm ARC’s barrel life is around 5,000 rounds, so it lasts significantly longer. You can kind of extrapolate to the lighter pills from its 108-110 "data by barrel length. 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. This is cost-effective and also flat-out more convenient. 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. As a rule of thumb, a bullet looses 5-15 fps in this short distance. I was thinking that if i went 6. 750 Gas Block with a Rifle Length Gas tube. 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). byqblp iumtkby frjovuaw iwfqg qaqpyw woi wpvvuzi cgzzq iqhq ukaqfz qdn chybxxq omayncrcm lnkbs mktak