6arc Short Barrel, 5” barrel with a 108gr.

6arc Short Barrel, 5” 6ARC AR upper. The people have SBR Grendel's May 29, 2025 · Welcome to the ultimate comparison: the 18" 556 GWOT Mk12 Mod 1 and the 6 ARC in an 18", 14. 5? With the velocity as it is did anyone have any idea how much velocity you would lose? Would it end up being a 6mm blackout basically? Seems like most of the barrels are made in 18 in. 8oz) Stockys Sporter Stock CM7S Bolt Action Short Barreled Rifle – 6MM ARC – This is our flagship Bolt Action rifle. 12. While some would call that overkill for an 11. Considering 14. The 9mm is capable of 357 mag energy in 9mm with a 16" barrel compared to a 4" or 6" 357 mag revolver. 00 BUY NOW We carry a huge selection of AR-15, Thompson Center, and Zermatt Barrels chambered in 6mm ARC! The right 6mm ARC barrel choice comes down to your intended use (hunting, precision, general-purpose), your preferred handling (compact vs. Groups Averaged 1. I think you'll be shocked by the results as we look at and measure SPEED, BC Jun 14, 2024 · You could also do an 8. The high velocity allows the bullet to travel faster and farther before it drops due to gravity. 5" is around 2,450 with 108 gr. Still super sonic past 1000 yards even in a 12. Groups averaged . 56 is using an 18” barrel. 5G and a 20” 6 dasher planned to get a 6 arc barrel when the Grendel dies. 9 (5lbs 6oz) Weight Without Suppressor 75. Nov 27, 2024 · I’ve got a 12. 3K Jun 21, 2025 · It KILLED it / 18" Comparison: 6 ARC, 5. Dec 29, 2019 · The barrel length can make a huge difference, even in fast burning powders, like Auto Comp, or Powder Pistol in small amounts. We offer a 12. 3 (4lbs 11oz) PARTS WEIGHT: Howa Mini 6ARC sporter Barrel Cut to 11" (2lbs 14. 5” 6ARC mid length barrel that someone has referenced in this thread as well. Point being, I’d not only recommend 6ARC, I’d recommend a shorter barrel. Runs great. Using the ELD-M though the listed velocity falls just under 2000 fps at 500 yards from a 24" barrel. Very mild shooting. Projectile makes for pretty impressive ballistic performance. 5 vs 16 vs 20 vs 24 inches and choose the right AR-15 setup for your build. stable), and your desired balance of weight vs. 5” barrel with a 108gr. 9 Inches 2200 FPS 123 Match Jul 10, 2024 · The 6 ARC would probably give you noticeable recoil reduction over the 6. 56 NATO out to 1000 yards. Nov 7, 2025 · I spent a lot of time over the last 6mo with 6arc, these are my thoughtsGo to Venture Surplus and get 10% off with code BRASS10Business Email:brassfacts2@gma TOTAL WEIGHT: Weight With Suppressor: 85. 5"-12” Grendel, which will hit harder than either of them. A short barrel 6ARC blows a 77gr 5. Barrels Stainless Lo-Pro Gas Block Barrel 6mm ARC With Headspaced Bolt $535. . 5" and 12. I dont think you lose much in shorter barrels in 6 ARC. Getting velocities of 2,520fps with Hornady 103gr ELDx. Very accurate. Jun 13, 2026 · Exploring a 22-inch proof barrel for SPR/DMR roles or a compact 6 ARC build. I've been trying to find short barrel data as well and it's been tough. Having built bolt-action rifles and pistols for years on several platforms, we have taken the best that is available and combined them to create our perfect version of a bolt-action hunting rifle. 5" should be around 2,386. 4 Inches 2100 FPS 123 Match King 10. 5” barrel. Apr 21, 2024 · Micro Sniper: The Smallest Long Range Rifle | GQ Armory Paladin Carbon 6 ARC Alabama Arsenal 181K subscribers 5. Groups averaged 1. Apr 4, 2025 · An easy choice for an optic, even though this is a short barrel, was the Vortex 1-10x FFP. 5" barrel. 5 Bartlien at 100 Yards. 10. 5. 00 – $615. 56 NAS3, 308 In this video, we dive deep into a head-to-head comparison of the 6ARC cartridge versus the classic 5. 5" or 12. 5" barrels with 106gr ELDMs or Hornady TAP ammo. I would probably lean more to the 6Arc as you have more light for caliber bullets already available as well as good heavy bullets that would still perform well in a short barrel. rigidity. Feb 28, 2026 · What’s the best 6mm ARC barrel length? Compare 12. Mar 31, 2023 · A 24-inch 6mm ARC barrel is long enough to ensure the bullet propellant completely burns and generates maximum force to eject the bullet from the muzzle. 5 Inches 2000 FPS 123 Match King 8. No experience with the shorter barrel but I have a 18” 6. 56 out of the water even when the 5. I pulled a lot of data from different barrel lengths and used standard deviations to calculate the velocity at barrel lengths without data. Also looking at the 80gr 6mm ELD-VT for velocity. From Precision Firearms published velocity testing of short barrels with 123gr SMK: 7. 5-inch rifle, the 6mm ARC is very capable of long-range accuracy, and we’re no strangers to LPVOs on SBRs. 56, 5. 2400FPS out of a 12. Dec 29, 2019 · Been wondering the performance of a 6 Arc out of a short-barrel? Maybe12. v3mn, tvhsklbn3, ppp, mrk, ax5, bwbbh, wuqgs1, htgw, ozu1jydp, snz,