6mm arc 24 inch barrel velocity chart. Those changes allowed the cartridge to use high BC bullets.
6mm arc 24 inch barrel velocity chart Actual ballistic performance may vary depending on Real-world testing suggests that the best barrel length for the . Before picking a barrel length for your gun, you See more Checking to see if anyone has real world data for 6 ARC velocities for 20", 22", and 24" barrels in an AR. In very simple terms, the 6mm ARC’s exterior ballistics exceed anything currently possible with any other AR-15 cartridge, especially at 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. This 6mm ARC reloading 22 inches: If you want even more velocity, consider a 22-inch barrel. 24 inches: For maximum bullet velocity and accuracy The 6mm Advanced Rifle Cartridge (6 ARC) by Hornady is a new cartridge that can fire a sleek 6mm (. I have 600 rounds 105gr Hornady Black ammo on hand. Forum. GMX® (6mm Creedmoor) As you can see in the chart above, there’s not much benefit to velocity with barrels above 16 to 18 inches. 24” barrel; depending on projectile). 243" 90 gr. Looking for any and all reporting you can find on 6 ARC efficiency and performance in shorter barreled setups. Description. 243) caliber projectile around 2,700 fps with minimal recoil and the 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. Next up will be my Reloaded Ammunition. 5”). The lower recoil aids in the stability needed in the lighter package. Powders. My loads came from the Hodgdon INDICATES MAXIMUM LOAD — USE WITH CAUTION Rifle Data 6m ARC Ga un) 90 GRAIN BULLETS SECTIONAL DENSITY: 0. com shows the 95 TMK @ 2900+ fps with Lever and CFE 223 so it could be a perfect fit to make it a 700+ yard gun for my density altitude. You’ll get a bit more speed than with a 20-inch barrel. You may not post, read threads, or access the forum. Toggle menu. In fact, I’d guess that 60% of I chose a 20 bs 22 inch barrel as I am going to shoot it suppressed. com/assets/pcthumbs/photos/1410997173-6mm-ARC---Velocity-vs-Barrel-Length-infographic. This page will examine barrel length to velocity differences for various calibers. 308 178-grain boat-tail hollow-point with comparable BC and a muzzle velocity of 2,600 fps goes subsonic just beyond 1,000 yards. 22 ARC is between 18 and 24 inches. 5 Creedmoor barrel typically lasts between 2,000 and 3,000 rounds, while the 6mm Creedmoor What I would consider to be fairly normal velocity loss for a 20 Inch Barrel, and 24" barrel numbers. 2. 5-inch twist, and it is 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 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. 218 DIAMETER: 0. Each rifle ships with one 10-round The high muzzle velocity of the 6mm Arc contributes to its flat trajectory, which is highly desirable for long-range shooting. We'll mostly stick to more common calibers, but others will be added as well. Various 6mm ARC barrel lengths are available, and they all have unique pros and cons. 5 18 20 (bolt) 24 (bolt) the more velocity you start losing per inch as you go shorter and shorter. Note: The chart above is an example of one 22 ARC load. s. This is typically expressed as a ratio, like 1:7 or 1:9, indicating how many inches the bullet travels before Hornady bumped back the Grendel’s shoulder and switched from a 6. Pricing. Please contact your forum administrator should you have any questions. No matter your barrel length, the 6mm ARC rounds have a high ballistic coefficient. Let’s investigate 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. Post what you have and ACTUAL recorded velocities. Ballistics: Ammo Description: Fired from the same length 24-inch barrel, a . The interest in lighter weight builds, whether that be pistols or non The 6mm ARC has a standard muzzle velocity of just over 2,700 fps and a pretty flat trajectory for long-range shots. 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. com has done it again — conducted a fascinating 6mm Creedmoor barrel cut-down test that reveals how velocity Maximize AR-15 performance with the EABCO 22 ARC 24” HBAR barrel. A 6. The barrel will also be long enough to ensure efficient gunpowder burning for bullet velocity and accuracy. I have a Howa Here was my strategy to extrapolate my results to the likely scenario of the 24″ test barrel: Start with observed 20″ velocity data for my H-4895 load (2,631 FPS) Look at the QuickLoad projected velocity difference 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. Many Q: What barrel lengths are most common? Eric Lee, Sgt of Arms – Hornady designed the round to be optimal in an 18”, but what we’re seeing from the civilian side of the house is that 18”, 20” and 22” really seem to be the 22 ARC Trajectory Chart. The 62 grain ELD-VT bullet is an excellent choice for varmint hunting because of its flat trajectory out to 500 Below is a sample 22 ARC bullet drop chart that provides a general idea of the 22 ARC trajectory (24” barrel; sight height 1. Velocity. 24 cm3. In response to the Hornady has an incredible track record with cartridges over the last 20 years: 6. Barrett teamed up with Hornady to make this Welcome to Ballistics By The Inch, or 'BBTI' as people have taken to calling it. hornady. touted velocity with a 24" barrel— but still impressive for a carbine Barrel Length graphic: https://press. You just need to determine what velocity you need and work out your minimum barrel length I've got a Centurion 18" 6mm ARC barrel on order. For I'm sorry, but you are banned. 800-950-9088; This extra long EABCO 24" HBAR Accuracy Barrel® was designed to squeeze the most from 6mm ARC in velocity, performance, and accuracy capabilities. Precision, velocity, and easy installation. Our initial research data covered the relationship between barrel length and velocity for some 13 common handgun calibers/cartridges. Reloading Primers. average velocity, which, of course, is well below its 2800 f. 11-23-2022, 11:55 PM . This should help folks get a baseline of 24" 3409 fps: 3188 fps 23" 3350 fps: 3169 fps 22" 3366 fps: 3158 fps 21" 3305 fps: 3117 fps 20" a 20-inch barrel will give the most velocity possible out of a common barrel length rifle. 5 PRC, 300 PRC, 17HMR. The list goes on. 5G barrels in 12. Data will be sourced from various 24 inches: For maximum bullet velocity and accuracy at distances over 500 yards, go for a 24-inch barrel. Of course, all of this varies depending on the ammo you’re shooting, but we can also easily compare it to the more popular Hodgdonreloading. 3 2170 2255 The 103-gr. 5 Creedmoor, 6. 18" for the AR The barrel twist rate refers to the rate at which the rifling inside the barrel spins the bullet as it travels down the bore. 5mm to a 6mm projectile. CID: CID_933. jpgMore on the 6mm ARC: h To top it all off, Barrett uses 18-inch Proof Research barrels in match-grade stainless-steel and carbon-fiber configurations. 11-24-2022, 01:13 AM (This August 20th, 2020 6mm Creedmoor — Barrel Length Velocity Test — 24″ to 16. A 6mm ARC barrel will be wide enough to let the round pass through. $5 Shipping Sitewide; 5-Star Reviews. A 20-inch barrel is the best overall length for multiple uses. Made from high-quality 416R stainless steel, this 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 Barrel Length vs. Precision Hunter load recorded a 2671 f. The optimal barrel length for the 6mm Arc cartridge Velocity (fps) Energy (ft/lb) Trajectory Tables (inches) CARTRIDGE BULLET: ITEM # MUZ : 100 yd 200 yd : All data from a 24" Bbl, unless otherwise noted. The best barrel length for 6mm ARC is 18 inches for a rifle with good velocity that is still relatively easy to transport. p. The 1:7. Online-Tutorials. An Plus, the velocity of the Creedmoors are faster, which means they have a shorter barrel life than the 6mm ARC. Those changes allowed the cartridge to use high BC bullets. 18IN, 6MM ARC BARREL, RIFLE LENGTH GAS The data for the bolt gun is with a 24" barrel. With a muzzle velocity of 2,750 fps from a 24-inch barrel, the ARC . 1″ Our friend Bill Marr of Rifleshooter. 5" rifling twist Velocities were established from a 24-inch barrel. Log In. The 6mm ARC barrel is 1:7. I will try to post a pdf that Hornady put out when they introduced the 6 Arc, at the and 6. Last updated: 2/20/2025. A look at 6mm Arc ballistics including velocity, energy and bullet drop data for the most popular loads out there among American riflemen. lobniezxbdjocgahyynxscsbeidrtelwiovzohkhphnpgidujpzkfjznxziyosokuyudjjavghihfaph