
Centurion Arms MK11 .308 WIN Stainless Steel Barrel
Take your AR-10 platform to the next level with the Centurion Arms MK11 .308 WIN Stainless Steel Barrel—a precision-engineered barrel designed for superior accuracy, durability, and performance.
Crafted from high-quality 416R stainless steel, and hand lead lapped, this barrel ensures exceptional precision and consistency, making it an ideal choice for long-range shooting, hunting, and tactical applications. It features a rifle-length gas system for smooth cycling and reduced recoil, enhancing both reliability and shooter comfort.
Available in multiple lengths, the MK11 barrel is optimized for .308 Winchester, offering excellent ballistic performance while maintaining compatibility with standard DPMS-pattern AR-10/LR-308 rifles. The 1:10 twist rate provides excellent stability for a wide range of bullet weights, maximizing accuracy for both match-grade and hunting ammunition.
Key Features:
Whether you’re a competitive shooter, hunter, or tactical professional, the Centurion Arms MK11 .308 WIN Barrel delivers the performance and reliability you need to hit your mark every time. Upgrade your rifle today!
SPECS
Material: 416R Stainless Steel
Caliber: .308 Winchester
Finish: Machined Stainless Steel
Rifling: 5R, button rifled, hand lead lapped
Twist Rate: 1:10 RH
Gas System: Rifle Length
Threaded Muzzle: 5/8x24
Gas Block Journal: .875
Gas Port .094
Weight (Stripped):
16in - 3lb 6.7oz
18in - 3lb 11oz
20in - 3lb 15.2oz
**THESE SERVE AS HBAR BARRELS**
*** We recommend gunsmith installation for all of our parts. We cannot warranty items damaged by improper installation.