6mm arc 16 inch barrel velocity chart. The 6mm ARC requires .

6mm arc 16 inch barrel velocity chart 5" should be around 2,386. 270 (G7) Sectional Density:. However, 6mm MAX uses a standard Muzzle Velocity How fast the bullet leaves the rifle as measured by a chronograph. Also, there are 60 seconds in a minute, which is part of the RPM calculation. 62×39, the 6mm ARC get some of the shared battlefield cred, too. What are the drop and wind drift characteristics of a 6mm ARC at 500 yards? Similar to the 6. 12. hornady. Using a chronograph (a device for measuring the speed of a bullet), you see it leaves the muzzle at 2700 feet per second. 5 Grendel is sending a bullet that is much heavier than the Valkyrie bullets. Locked post. 62 NATO/. 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. Only time will tell. 536 (G1) / . What barrel twist rate is recommended for the 8. 1” barrel because the longer gas system, the 1:7. The old 243 Winchester can beat that by about 300 fps. Midway shows a total of four ARC loads, but two of them are out of stock, no backorder. 56x45mm NATO, a 20-inch barrel will give the most velocity possible out of a common barrel length rifle. Best Barrel Length for 6mm Arc. com/assets/pcthumbs/photos/1410997173-6mm-ARC---Velocity-vs-Barrel-Length-infographic. s. 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 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) Can somebody else help explain this? My "buddy" is an avid reloader and gun nut, but on paper when I crunch numbers the creedmoor would Feb 17, 2025 · A 12. 380 Auto tests with This 6mm ARC reloading data is intended for use in bolt action rifles safe for pressuresvup to 62,000 psi. May 8, 2023 · 6mm ARC Ballistics Chart With Real World Data. 308, 6. EABCO 22 ARC Barrel for AR15 Rifles. Jan 13, 2020 · Hornady's data for the 6MM ARC ,. View Details. The . Here is the short answer: The 6mm ARC is a. Sep 11, 2022 · The graphic is from Hornady. Hornady is claiming its 6mm ARC will yield 2,750 fps with a 108-grain ELD-M bullet from a 24-inch barrel. 8 I hear the 90gr Gold Dots are the bullet to shoot. 223, and Aug 9, 2020 · The beauty of both the 6mmARC and 6. 56mm is a flyweight and the 6mm ARC is a big boy. The 6mm Remington was designed in 1955 by Fred Huntington as the . 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. The 6mm ARC has a slight edge in velocity, typically achieving 2,700 fps from an 18-inch barrel. 5 Grendel, . 8 SPC 100 grain V-MAX | Hornady Custom 6. The 6mm ARC was developed around a 108-­grain bullet, specifically Hornady’s Match ELD-­M. We’ll see how the 12. Aug 11, 2010 · hope this is the right place to ask this. We tested an 18-inch barrel and a 21-inch barrel. of energy at the muzzle. jpgMore on the 6mm ARC: h Jun 3, 2020 · The 6mm Advanced Rifle Cartridge (6 ARC) by Hornady is a new cartridge that can fire a sleek 6mm (. 441 inches. QuickLoad indicates you're not getting there at less than 70 ksi using H4350 or StaBall. 96 caliber), compared to the Grendel’s 0. At a muzzle velocity of 2,000 fps, that same bullet will be spinning at 1333. At 90 F, 29. 6mm ARCLet’s face it, once word gets out that an undisclosed Department of Defense Jun 1, 2021 · This article includes velocity, energy and bullet drop data for the most popular 9x19 loads in the U. Two of the most common comparisons to the 224 Valkyrie are the 6mm ARC and 223 Rem. It blows the doors off the 5. Nov 22, 2023 · 6mm ARC ammo starts at the same $1. 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. 257 Roberts, and the parent case is the 7x57 Mauser. 8 SPC 100 grain CX | Hornady Custom 6. Theoretically, a 22-inch barrel would be the best combination between somewhat manageable maneuverability and maximum velocity, but it's a non-standard length. Just heard about this tonight from a fellow church member who is also a deputy sheriff who follows gun stuff. 5 twist and M4 feed ramps, this upper assembly ensures reliable performance. Jan 10, 2023 · I have a 16” and a 20”. What I would consider to be fairly normal velocity loss for a 20 Inch Barrel, and 24" barrel numbers. 92 caliber). 5 twist, 6mm ARC, MT 416SS, SBN; MUZZLE: MUZZLE: SV Brake, threaded 5 I dont think you lose much in shorter barrels in 6 ARC. Jun 4, 2019 · Testing the performance of common factory ammo in 6. My loads came from the Hodgdon Web site. Ballistics: Ammo Description hoping that with the rise in popularity of 6arc, factory loads and brass will continue to become more common. Common 6mm ARC Barrel Length Options. 5” 6mm ARC will have very similar ballistics to what a 16” . 56) so it retains velocity better after leaving the barrel. 6 ARC makes for a lightweight AR-15 hunting rifle that can be carried all day 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" This 16” 6MM ARC barrel is machined from 416 Stainless Steel with a bead blasted finish. 5 Grendel is that sleek, high BC bullets do well in short barrels cuz they rely, not on muzzle velocity, but on ballistic coefficient to retain velocity downrange. 5 Grendel Type II bolt, which has the same outer lug dimensions as a regular mil-spec bolt, but material on the bolt face has been reduced in order to fit the larger diameter case. 224 Valk stacks up compared to . v-max® item no. Oct 19, 2020 · Hornady’s new ultra-efficient, AR-15-compatible 6mm Advanced Rifle Cartridge (ARC) just might be the ultimate do-all, low-recoiling cartridge for sportsmen and target shooters alike. GMX® (6mm Creedmoor) Item No. For example, let’s consider the same 45 caliber rifle with a 1 in 18″ twist rate. 22 ARC, whether you’re using it for hunting, competition, or plinking. 5 Grendel, with its heavier bullet but lower velocity, or even the . It will be easy to handload. TECH SPECS: CALIBER: 6mm ARC BARREL: 16. I have 600 rounds 105gr Hornady Black ammo on hand. Apr 26, 2023 · For long range shooting the 6mm ARC is best used for shooting around or under 500 yards. 223 will, as far as muzzle velocity and wind drift. Average velocity change per inch of barrel length was 37. Charts are cool, but you need more info. As a rule of thumb, a bullet looses 5-15 fps in this short distance. Jan 9, 2024 · Proof Research Carbon 18" 6 ARC barrel 1:7. May 11, 2023 · Common 6mm ARC Barrel Length Options. $189. After my first batch of 6mmARC MONSTER 20" barrels, I'm thinking of going to the 12s even before I do the 16s. You can kind of extrapolate to the lighter pills from its 108-110 "data by barrel length. 20 inches: If you want maximum velocity and range, a 20-inch Grendel barrel is the way Sep 13, 2023 · 6mm Dasher for Competition. 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. 22 arc seems wierd to me. Achieve unparalleled accuracy with the Wilson Combat Tactical Hunter stainless barrel. 6mm ARC WEIRDNESS. 5 Grendel are both designed for AR-15 platforms. Jun 3, 2020 · The 108 grain ELD MATCH load from Hornady lists a muzzle velocity of 2,750 FPS out of a 24-inch barrel. The 6mm ARC and 6. American Eagle 75 TMJ. Realistically, 6mm is twenty thousandths, . Because the bullet weighs more, it doesn’t rely on velocity for its terminal effect on animals, so you don’t lose much effectiveness by choosing 16- or 18-inch barrels. Just hogging out an AR-15 bolt to fit the 6mm ARC leaves a thin band of steel around the cartridge case head when chambered. Jan 6, 2021 · 6mm ARC is initially available in 103-, 105-, and 108-grain loads. – now, you’re talking! Jump to a ballistics chart: Hornady Black 6. 5 twist rate and is made from 416R rifle-rated steel, ensuring superior durability and 16 inches: A 16-inch 6. The best barrel length for 6mm ARC is 18 inches for a rifle with good velocity that is still relatively easy to transport. At a muzzle velocity of 1,000 feet per second (fps), the bullet is spinning at 666. 60/round (Hornady V-Match Ammunition 6mm ARC 80 Grain ELD-VT Polymer Tip, $32/box. 261; Recommended Twist Rate: 1:7" - 1:7. Next up will be my Reloaded Ammunition. 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. 98 inHg, and a 10mph 90 degree wind: 2200 FPS Impact Distance (Poleaxe speed for hydrostatic shock in tissue): 16" - 190 yards 18" - 255 yards Wind Drift in Inches at 500 Yards: 16" - 20" 18" - 18. 3 2170 2255 2330 2400 2460 2520 2565 2610 2640 H4895 25. I'm sorry, but you are banned. 5 twist rate. The finish is exquisite with bone-charcoal blueing and color-case-hardened metalwork. Buck the trend and do it. This chart is comparing the trajectories of Mk262 and M118lr out of a 16 in barrel to the trajectory of 6mm ARC Hornady Black 105 gr BTHP out of a 16 in barrel. On the plus side, the 338 ARC should function reliably, exhibit good accuracy, and its subsonic load should be very quiet. 243 inch (. 6mm ARC at the left, with a . The 6mm ARC has also become very popular on the civilian side of things. 223 Remington) is far right. 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. This higher velocity helps maintain energy downrange. 244 Remington. … For 6. 8 SPC 120 grain SST. 243" 90 gr. and,yes,i have done as much on line research (rifle shooter,factory web sites etc) as i can find. 5. We are getting Velocity Loss numbers 25-30 FPS per Inch of Barrel. Total Metal Jacket had a velocity of 3,065 feet/second at 28″ and 2,817 feet/second at 16. 480 inches: Be Alert: Publisher cannot be responsible for errors in published load data. 22 ARC is between 18 to 24 inches. 140 diameter: 0. How diffrent is 22 ARC from 220 Russian/22PPC? May 4, 2014 · very close here. Based on insights from experts and real-world testing, the optimal barrel length for the . A 5. 223 Wylde or 5. Features. 5”, 16”, and 20”, respectively. Average velocity loss was 21. Overall cartridge length of the 6mm ARC is set at 2. Probably will run some sort of NV and coyote hunt at night. ? The 6mm ARC achieves results never before delivered from the AR-15 platform with the ultimate blend of system weight, performance and shootability. This Rosco 16″ 6mm ARC Barrel was made to enhance the performance the 6mm ARC. 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. 9 ft/sec. 56 in 16 inches, 6mm ARC, 6. What about drawbacks to the 6mm ARC? 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. 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. The bullet weight and velocity variations vary widely, so I used the loadings listed below for this calculation. 22411 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. 18IN, 6MM ARC BARREL, RIFLE LENGTH GAS 6mm ARC 105 gr BTHP Hornady BLACK Nov 22, 2022 · The 6mm ARC has a much flatter trajectory than a 7. Mar 10, 2023 · 9-inch Barrel: In the 9-inch barrel, you’ll see about 2,100 fps and get 1,100 ft. Additionally, converting an AR-15 to a 6mm ARC requires only three additional parts. May 11, 2023 · Faxon Match Series 6mm ARC Barrel Specs. 1 ft/sec per inch. 7x28 40 grain FMJ Ballistics Chart FN Herstal SS197SR 5. 16" AR-15 Faxon "super match", 2540-2560fps lightest weight 20 inch 22 ARC barrel. Two of the more common 6mm cartridges are the 6mm ARC and the 6mm Creedmoor. 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. 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. 5mm to a 6mm projectile. Jan 6, 2017 · For instance, if I compared the data from row “1”, or one shot from the 28″ barrel and one shot from the 16. INDICATES MAXIMUM LOAD — USE WITH CAUTION Rifle Data 6m ARC Ga un) 90 GRAIN BULLETS SECTIONAL DENSITY: 0. 223 Match bullet. Barrel Length graphic: https://press. When loaded to supersonic velocities, the 8. The SPR contour is well suited for cold bore shots on target as well as keeping the weight at a great balance. While 6 ARC is better at distance than 5. Perfect for long-range shooting, this barrel is built to meet and exceed SAAMI specs, providing remarkable performance that rivals the 22-250 Remington. 410 (G1) / . I've noticed a pattern that anything around 2700fps seems to be the sweet spot. However, to shoot further distances, stepping up to a 16-inch barrel is not a bad idea. im assuming ill be getting better velocity Note: The chart above is an example of one 5. I pulled a lot of data from different barrel lengths and used standard deviations to calculate the velocity at barrel lengths without data. I figured I should quit while I'm ahead, especially with a 16" barrel. I could see a hard-cast bear load 200-grain bullet moving out at around 1400 f. Velocity data compiled from various sources on the internet. 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). 9 feet/second per inch of barrel. 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. Aug 13, 2020 · But again, most (if not all) modern powders (pistol - 308 type)burn within the first 3 inches of barrel but containing the blast and harnessing the energy for a longer period of time gives you more muzzle velocity. of energy at the muzzle with quality 110-grain loads. The barrels use a rifle length plus (+) 2-inch gas system. It accepts all the same components as the Grendel, including the magazine and bolt, so all you need is a 6mm-specific barrel. One of the best things about 300 BLK is that it gets complete burn in a much shorter barrel. To anyone saying the ARC was "designed" for 18" barrel, please remember that the 5. ” All data from a 24" Bbl, unless otherwise noted. Hits like a 9mm Luger. 020" larger than a . 56-platform compatible cartridge, similar to the 6. 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 Jun 3, 2020 · To test the 6mm ARC we installed ODIN Works 6mm ARC stainless steel barrels into the upper receivers. . The muzzle velocity used for 5. 5 Gren 123gr SST: 1000 1181 381 Calculated using Hodgdon Reloading tables and Hornady Ballistics calculator. 7x28 27 grain Aluminum Core HP Ballistics Chart FN Herstal DFNS SS200 5. 56 Velocity. 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:. 5 twist Rifle +1, D. 5 twist rate, and shorter barrel length may be more accommodating for a suppressor. So by going from 18" to 16", you have lost about 100 FPS. It’s true the 224 Valkyrie and 6mm ARC have similar velocities May 19, 2022 · Doing a precision build that can stretch its legs and reach out and touch on the 6mm Arc AR15 platform. I really like 10. My Grendel loves CFE223, so it kind of sucks that 6mm ARC is being so picky with it. Here it is broken down using a 10mph crosswind. 2. I might try Lever and see what I can get from it. 5 twist seems right. com. Horn brass. And the difference in RPM's isn't to much more for a 7 twist. My main use for the 16” is suppressed yote hunting (hence the desire for a shorter barrel), but its velocities with factory 103gr ELD-X are enough to keep me supersonic out to 900ish yds at sea level. S. Especially being able to go with a 16 inch barrel and still getting crazy velocity. 16 inches: Among the shortest 6mm ARC barrel lengths you can get without overly compromising bullet velocity. This range offers a balanced compromise between velocity, accuracy, and handling. 56x45mm has a bolt face diameter of . 56 in the chart is with a 16” barrel, but the 300 BLK is using a 10” barrel. Going from 16 to 18 inches provides almost a 100 fps increase with both Hornady and Black Hills loads. May be a possible LR308 upper one day. 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. 5″ for a loss of 248 feet/second. Please contact your forum administrator should you have any questions. 6mm ARC vs. 56mm and 105/108gr for the 6mm, which yield 20grs more mass for 6mm. 56 was "designed" for a 20" RLGS. This is true whether you shoot it from a 12", 18" or 24" barrel. 5 Creedmoor. 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. For very accurate results, remember to account for the velocity lost in the 10-15 feet between the muzzle and the chronograph. Oct 3, 2022 · A barrel length of 22" (rifle lenght +1 or +2 gas system) with a 1-7 or 1-7. A 12” barrel is the recommended barrel length for optimal performance with the 8. 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 . An AR chambered in 5. 56 NATO/. While at initial glance, the 12-inch barrel’s velocity looks rather ho-hum, exterior ballistics are Jun 18, 2020 · The Hornady 6mm ARC takes the 24-caliber into record territory — the slowest muzzle velocity of any commercial cartridge propelling . 6mm ARC Ballistics — 105gr ELD-M 18″ Gas Rifle Below is a sample 22 ARC bullet drop chart that provides a general idea of the 22 ARC trajectory (24” barrel; sight height 1. Here, you could open up the range at which you hunt, whether hogs, deer, or whatever. As you can see, 6mm ARC is really the only one that comes fairly close -- however, 6. Out of Stock. 81 KB / Downloads: 55) Jan 31, 2025 · Bolt reliability has been a source of frustration for many competition shooters using the 6mm ARC cartridge. 224 Valkyrie, with its smaller, faster bullet, accomplish the same thing from an AR-15? And what about the venerable . 5 ppc from 22 ppc from 220 Russian. 16-18 inches: If you want even more velocity, consider a 22-inch barrel Supersonic range,velocity & energy comparison: 224 Valkyrie 88gr ELD: 1000 1145 246 6mm ARC 108gr ELD: 1100 1120 306 6. 308 Winchester and fits in a lighter and shorter package than the AR-10. 8 over 6mm. The 6mm ARC uses lighter bullets, usually 103-108 grains, compared to the Grendel’s 123-130 grains. See relevant content for newsmilitary. 22 ARC is between 18 and 22 inches. Note: The chart above is an example of one 22 ARC load. It is intended to be… Feb 25, 2018 · The average loss of muzzle velocity was 20. 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 . 5 twist rate; Barrel Length: 16" Barrel Profile: Gunner; Barrel Gas System: Mid; Inside Finish: Salt Bath Nitride; Outside Finish: Salt Bath Nitride; Muzzle Thread:5/8-24 TPI; Gas Block Dec 16, 2024 · Let’s say you have an AR-15 with a 16-inch barrel. It tops out at $1. Those changes allowed the cartridge to use high BC bullets. Need a good heart Powder Burn Rate Chart; Primer Manufacturer Chart; 6 mm ARC (Advanced Rifle Cartridge) - Published Manufacturer Loading Data Starting Velocity: 3,099 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. Actual ballistic performance may vary depending on bullet weight, lot, barrel length, and environmental conditions while shooting. 16” or 18” barrel? Building a 6mm arc primarily for target shooting, possibly hunting. Barrel Material: 416R Stainless Steel; Barrel Type: 5R Button Rifled; Barrel Caliber: 6mm ARC; Barrel Twist: 1:7. 234 inch (. Undoubtedly, more will be released as popularity increases in both the public and private sectors. 50/round (Hornady Black 105 HP Boat Tail Match, $30/box). 2435 inch bullet that fits on a . Feb 8, 2024 · The Results were an average velocity of 2964 FPS SD 5. Designed exclusively for defense. Dec 31, 2024 · Dropping from a 16-inch barrel to a shorter and handier barrel length, such as 12. It will be cool at any rate :-). 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:. 2 2170 2255 2330 2400 2460 2520 2565 2610 2640 Varget 26. Our Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. 5. 63×39 case. The Sellier & Bellot full metal jacket (FMJ) 124 gr 7. 8 SPC 100 grain CX Ballistics Chart Hornady Custom 6. 50s G1 BC bullet going approx 2700fps (in a 20" gasser). 378 inches. With all of those you can hunt, shoot to about 600 yards, and somewhat comfortably maneuver in close quarters (I know it’s possible to make hits beyond 600 but to be honest even for most people shooting beyond Jun 18, 2021 · If Hornady’s advertised velocities were, as most advertised velocities are, based on a 24-inch barrel, this equates to a very reasonable 14. Please turn off your ad blocker. -lbs. 8 fps loss in velocity for each inch of barrel loss. 85/90gr for the 5. Probably not even an 18" barrel. I will say, you "might" have a issue with brand new sharp / crisp rifling in a barrel with thin jacketed Varmint bullets. A 16 or 18-inch 6mm ARC barrel checks these boxes without compromising muzzle velocity. Ballistic Advantage Premium Black Series 6mm ARC AR-15 Barrel - Rifle Velocities were established from a 24-inch barrel. 005 smaller than a 7. The 6mm ARC uses a 6. Oct 11, 2022 · You just need to change the AR-15 barrel, bolt carrier group, and magazine. Hornady 6mm ARC Losing Ground. 308 in 16 inches, or even 6. 6 Blackout cartridge. 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. " Feb 4, 2025 · I have never posted here but have shot several thousand rounds of 6ARC. 224 Valkyrie (second from left) and 6. TECH SPECS: CALIBER: 6mm ARC; BARREL: 20”, 1:7. Mar 31, 2021 · The 6mm rounds have very high ballistic coefficients (more aerodynamic than 5. 410 bore, 12-, 20-, 16 gauge and 28 gauge, and with lengths ranging 26, 28, to 30-inch barrel. Stick to 16 inches or more for that. The barrel supports a rifle-length gas system that has proven to be the best length system in a barrel this length, allowing for the dwell to be minimized as well as providing a softer feeling recoil. If you want a “do it all”, consider the 5. 5 CM in 16 inches. But in our heads the 5. reason asking; got a 24" 6mm savage/criterion FS on here and going nowhere. Obviously I am not the only one to think this, as looking at the It is a 16-inch long barrel made to accept the 6mm ARC rounds from a specialty build chambered in this caliber. 5 Grendel barrel is popular among shooters who want to hit far-off targets. 375/HUB; JP Enterprises 6mm ARC Bolt; Night Force ATACR 4-16x42 Mil-XT; Reptilia AUS 34mm 0 moa Apr 22, 2023 · So far I've found 1 node that's kind of hit-or-miss. By the numbers, the 6mm ARC case head measures 0. 18 inches: It is suitable for mid-range combat and delivers sufficient velocity for hunting. 8 SPC 120 grain SST Ballistics Chart (Back to Top) HSM Ammunition Ballistics Jun 8, 2023 · For the 6mm ARC, 18 inches seems to be the sweet spot for barrel length to velocity. 206 (G7) Recommended Twist Rate: TBD (Testing in progress) Quantity: 20 cartridges per box Jun 26, 2024 · The same load out of a 16" barrel was 2605fps - so barely 100fps lost with 10" less of barrel - that's nuts. For best accuracy, a heavy / bull barrel is preferred. I didn't try GRT. You’d need to run the numbers to see velocities and energy at distances to determine what will work for you hunting. 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. The 24-inch 6MM ARC Upper features a heavy 416R stainless barrel by Satern Barrels, renowned for its unmatched accuracy and precision. Each rifle ships with one 10-round magazine. A 20-inch barrel is the best all-around length to go with for multiple uses. 20 inches: This length is ideal for prey or target shooting, with an impressive velocity that can help you hit your mark. Federal 60 gr NBT 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. 56mm. 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. Oct 25, 2023 · Sep 16, 2009 1,581 751 Bellville, Tx @Ledzep Do you happen to have any barrel length/velocity charts for 22 ARC like the 6mm one you've and Hornady always Mar 19, 2017 · My 10. 5 pencil, maybe. Jul 11, 2020 · Each RESOLUTE rifle chambered in 6mm ARC features a medium tapered 16-inch barrel and ship with one 10-round magazine. 26 inches, making it compatible with AR-platform magazines. 62 NATO (the same size but with Apr 12, 2023 · The 6mm bullet diameter is making its name in the hunting and shooting industry. 5 Creedmoor, the 6mm ARC is more forgiving than other calibers. We had an ODIN Works tunable gas block on the 18-inch barrel and an ODIN Works adjustable gas block on the 21-inch barrel. One of the significant benefits of the 6mm ARC is its 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. Not sure how to weigh the pros of the data 6 mm creedmoor W/ 41. indicates maximum load — use with caution rifle data 6m arc bol un) 58 grain bullets sectional density: 0. 5 Grendel Type II compatible bolt. Hornady has described the 6mm ARC as advanced, versatile, efficient, and effective — and those are great descriptors for it. And, swap in our 6mm ARC magazines. 5 Grendel 18" Grendel Hunter To see the data on lengths other than the 18", follow their respective links: 16" 20" & 22" (Lengths without links are not completed). Swap in a 6. Ballistic Charts & Data; June 1, 2021; 16. 6mm ARC: Warning! Case: Hornady; Twist: 1:7. 56mm NATO (. 7x28 30 grain JHP Ballistics Chart FN Herstal GUNR SS201 5. Googled more info and found this article. 7x28 Speer Gold Dot 5. Feb 26, 2011 · - Smith work: $785 (includes chamber/install barrel, true receiver face and lap lugs, bed action to stock, thread barrel and time suppressor mount, and cerakote receiver/bead blast barrel) - Stock: $900 - Bottom Metal: $200 - Barrel blank: $360 (the co-pilot used a Proof CF barrel so this would have been $300 more to be a true copy of that gun) Apr 19, 2022 · This chart shows you how . I probably won’t be shooting past 500yrds very often. rdsii640; Dec 15, 2024; Semi-Automatic Rifles Oct 24, 2024 · I didn't mess with CFE223 yet, since I've only heard rave reviews of LeverEvolution in the 6 ARC. Hornady has a comparison chart on their pdf of the gas gun 108-110 loads. 1gr got me to 2800, but my group doubled in size. New Jun 8, 2022 · “For a hunting centric gun I'd go 6. 308 Winchester and the 7. This information is free to use and share. So, a bolt action rifle with a 24-inch barrel could produce higher muzzle velocities than a semi-automatic carbine with a 16-inch barrel. 276 inch neck and a 1:9 twist with a large rifle primer. With Blackout you see substantial velocity gains well past 16"(2400 fps). As an offspring of the Soviet 7. Wilson LMT Barrel conversion w/SLR Micro Gas Block; Rearden SPB . Mar 25, 2021 · Hornady bumped back the Grendel’s shoulder and switched from a 6. 56 NATO, it still doesn’t have the legs of . 223 Remington, providing reduced wind drift and higher retained velocity/energy at any range. I've been trying to find short barrel data as well and it's been tough. 2444 Feb 29, 2024 · Real-world testing suggests that the best barrel length for the . I've shot a 16" Grendel out to 620 yards more times than I can count (behind my house) and the 6mm ARC will do it flatter and faster. A bullet’s muzzle velocity is the rate at which it exits the rifle barrel, measured in feet per second (fps). 218 DIAMETER: 0. With a 1x7. Competition, being the actual main purpose for the creation of the 6mm Dasher, is where it shines. Photo by Michael Anschuetz. You will be pleased. Aug 24, 2024 · One of the biggest challenges to chambering an AR-15 in 6mm ARC is the size of the bolt face. It is NOT for use in AR-15 style (gas gun) rifles. Carries like a 380 Auto. Aug 19, 2020 · I was looking at the ballistics by the inch chart 98 posted for 6mm arc. Attached Files 6mm-arc. 18 inches: The 18-inch 6. About 25 fps per inch which which is about the same 223. So my guess is the ceiling for an 18" barrel with a 108gr bullet is probably close to 2630fps, which is still really damned good performance out of a small frame AR with an intermediate cartridge. 1″, 1:7. Hornady Black 6. 223 Remington, 6. pdf (Size: 140. - Conversion of Your AR15 to 6mm ARC - It's very straight forward Swap in this barrel. Then again, maybe it's the barrel not being completely seasoned and broken-in yet. With the Black Hills 6mm ARC load, velocity dropped less than 150 feet per second (fps) while shortening the barrel four inches. 7 2170 2255 2330 2400 2460 2520 2565 2610 2640 What is the optimal barrel length for a 6mm ARC? The Hornady 6mm ARC typically has a 16-18 inch barrel. Jesus Saves! 24" 6MM ARC Upper - Satern Heavy Stainless Barrel, 15" Rail, Comp Brake. 8 SPC 100 grain V-MAX Ballistics Chart Hornady Custom 6. Perfect for integral suppressor or just using as an SBR/pistol. Feb 26, 2024 · Finding the sweet spot for barrel length is crucial for optimizing the performance of the . You may not post, read threads, or access the forum. 5 Creedmoor, or anything bigger. 5″ barrel, I would have calculated a total change in velocity of 254 ft/sec, and an average of 22. 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. CMMG Medium Tapper 6mm ARC AR-15 Barrel - 16" - 1:7. 5 Grendel. 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. Feb 24, 2024 · I've got a Centurion 18" 6mm ARC barrel on order. 1" Barrel Oct 26, 2017 · The barrels are available in gauges including . 5 Grendel barrel is a mid-length barrel that offers better muzzle velocity than 12 inches without overly compromising maneuverability. 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. 20 inches: The length delivers impressive velocity, making it ideal for prey or target shooting. I have a 20", 22" and two 25" barrels in a 6ARC gasser so can attest the velocity differences. Something about the 6mm just makes it one of the most effective long-range bullets out there. The case is based off a narrowed neck on the . 56 load. It features a rimless bottleneck with a . 6 feet/second per inch of barrel length. 6mm ARC (Advanced Rifle Cartridge) Length 24" to give Maximum Velocity for Long Range Ballistics Our initial research data covered the relationship between barrel length and velocity for some 13 common handgun calibers/cartridges. Nov 26, 2024 · 6mm ARC is built for reaching out, but with a 14. In very simple terms, the 6mm ARC’s exterior ballistics exceed anything currently possible with any other AR-15 cartridge, especially at long ranges. 078-000-606: 6mm ARC Barrel 16” Mid-Length, 1-8 twist FN Herstal SS195LF 5. 5 or 6. Your barrel has a twist rate of 1/7”, or one revolution for every 7 inches of barrel length. p. 243 Win. Feb 2, 2023 · For maximum velocity with 5. 67 revolutions per second (rps) or 40,000 revolutions per minute (rpm). Jun 30, 2021 · The 6mm ARC is a 5. 22 arc came from 6mm arc from 6. 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. 308 Remington. 243” bullets. The 6mm ARC requires . 6mm ARC vs 224 Valkyrie Ballistics. As for the barrel rifling, a 5r or 3r would seem great. May 17, 2022 · Thanks for the info. 30 Super Carry. Jun 3, 2020 · Here is a look at how barrel length effects the velocity of Hornady's 108-grain ELD Match load. Ideal Barrel Length for 22 ARC. 5" Quantity: 20 cartridges per box; Hornady Item Number: 81391; Product Overview 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. This EABCO 24" 22 ARC HBAR Accuracy Barrel® is crafted for AR-15 rifles, maximizing velocity and precision. 5 Grendel and 6. 5 Creed, . 5 Grendel from 6. 95 . This is cost-effective and also flat-out more convenient. This load drops 29 inches at 300 yards with a 100-yard zero. If you want another 150 fps, you're gonna need to run it on the hot side. The fastest loads are: I am inclined to get the CMMG 16. The Rhode Island manufacturer has evolved again, excited to announce its 6mm ARC Purebred Barrel Series in 14. Let’s dive into the details to uncover the secrets behind the best barrel length for . i am wondering if anyone has any hands on re 6mm CM (or even 243 & other similar 6mm) from a 20' bbl. Oct 1, 2020 · The 6mm ARC doesn’t go subsonic until 1,100 to 1,200 yards when shot out of an 18-­inch barrel, and 1,300 yards when fired from a 24-­inch barrel. Not an exact science but that will get you in the ballpark. 5, as well as the mid length gas system on their 16”, which seems odd for this caliber. 0grs RL-17 fed match-210. 62x39 Russian has a muzzle velocity of 2,421 fps, while the TulAmmo 154-grain bullet has a muzzle velocity of 2,329 fps. Nov 29, 2022 · Add about 400 more ft/seconds velocity for a 9- to 16-inch barrel and its attendant energy gain and you’re in business as you’ve never been before. I was thinking that if i went 6. 5 Grendel (third from left) come close to matching the long-range performance of the 6mm ARC (right), but Aug 22, 2024 · Rosco Manufacturing, delivering accuracy and expertise in hard-use precision barrel making, demands stringent performance standards throughout its product lines. 5” turn out, and we’ll report back in the near future. Won’t need to take shots past 300 more than likely. 6 Blackout? A 1:3 in or 1:4 in barrel twist rate is recommended for the 8. 5” 6mm ARC averages 2320fps with factory 108gr eldm. Notice that even a 12-inch barreled 6mm ARC has a higher muzzle velocity than a 16 inch 7. 16-18 inches: A good choice for mid-range combat or hunting, this barrel length provides enough velocity to get the job done. 31. 5 barrel is making me rethink things. 308 Winchester alongside for comparison. 8" Wind Drift in Inches at 1000 Yards: 16" - 99 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 Grendel, and 6mm ARC. 243" 58 gr. Whether that's . 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. 5-inch barrel, this gun is still leaning more on the running and gunning side than on the long range side. 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. 10. The high muzzle velocity of the 6mm Arc contributes to its flat trajectory, which is highly desirable for long-range shooting. 6 Blackout. 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 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 inches; Primer: Federal 205M Small Rifle Match; Barrel Length: 24 inches; Trim to Length: 1. Aug 10, 2021 · Really -- the largest difference is barrel length. Magazines may be an issue and are undoubtedly the main issue you’ll hear with initial reviews. both get a low 0. 440, just 0. 6 Blackout is loaded with lighter-weight 338 caliber bullets. It features a 1-7. 5”). 62x39mm AKM and better exterior ballistics across the board. It doesn't seem too overly fond of the CFE223. What conflicts me is the BA twist rate is 1:7, different from most manufacturer’s 1:7. 3 rps or 80,000 rpm. 5" is around 2,450 with 108 gr. 5 Grendel and the 6. The 75 gr. 7x28mm 40 grain JHP Ballistics Find reloading data for various cartridges and powders, including IMR Improved Military Rifle, on the Hodgdon website. 22 ARC. Oct 25, 2022 · 6mm ARC Barrel Length. 7x28 40 grain V-MAX Ballistics Chart (Back to Top) Speer Ammunition Ballistics - FN 5. These bullet weights range from 160 to 225-grains and reach up to 2,400 fps out of a 16-inch barrel. 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. Highlights I’ve been shooting a 22in for over a year now, just built a 16 but haven’t shot it, and the 12. thought about keeping it and Nov 12, 2023 · 6mm arc ballistics look like it does really well in short barrels, but I've seen wierd gas tube lengths from some barrel manufacturers. In this video, we take a closer look at a 6mm ARC hunting rig we put together from @brownells featuring an Arken Optics SH-4 Gen II, @Magpul accessories, @ho Apr 12, 2024 · The 6mm ARC’s barrel life is around 5,000 rounds, so it lasts significantly longer. These shorter barrel lengths are perfect for modern sporting rifles, and for using suppressors. Just have a look at the charts. You might need a 20" barrel, or sacrifice a little velocity, etc, but it's right there in the ballpark. 308 Win, 6. 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. You’re giving up distance, but long-range shooting is not the intent of a 9-inch-barrel carbine. 5 inches, will further reduce that advertised 2,075 fps muzzle velocity. But doesn’t the 6. Feb 13, 2017 · The 4451 does run very clean& is supposed to contain a copper fouling agent,thats a plus,but if my Muz--ES is the decision maker the 4451 should be the one,but my Muz velocity w/ the RL-17 is 60-70 fps higher. Figure around 25 fps per inch of barrel give or take a few. SPECIFIC to the AR15 platform, was developed with a 7. 5", I wouldn't count on it. bgoo swbez buitsrn jtav rpfa ybrull gtig bymsjt akpviwk knmlvmo xopjrf ddabsuaqg nipmmt sulgoh ilekzz