Description
Upgrade your precision gas-gun build with the Centurion Arms MK11 20 6.5 Creedmoor barrel. Machined from 416R stainless steel and finished with 6-groove, hand lead-lapped button rifling, this 20 barrel offers a smooth bore and consistent bullet engagement for improved accuracy and extended life.
Purpose-built around the Centurion MK11 platform, the barrel features a 1:8 twist rate, a rifle-length gas system, a .875 gas block journal with Centurions alignment tab, and a 5/8×24 threaded muzzle for muzzle devices. The alignment notch behind the gas journal ensures precise gas-block placement with Centurion tabbed blocks while remaining fully compatible with any standard .875 gas block. With a .094 gas port and a profile robust enough to serve as an HBAR-style option, this 20 barrel balances rigidity and harmonics for superior long-range performance.
Shop the Centurion Arms MK11 20 6.5 Creedmoor barrel at AR-15 Discounts for competitive pricing, fast shipping, and expert support for your next precision build.
Key Features
Caliber: 6.5 Creedmoor
Barrel Length: 20
Material: 416R stainless steel
Rifling: 6-groove, hand lead-lapped button rifling
Twist Rate: 1:8 RH
Gas System: Rifle-length gas system
Gas Journal: .875 with Centurion alignment tab (compatible with standard .875 gas blocks)
Gas Port: .094
Muzzle Thread: 5/8×24
Profile: Can serve as HBAR (heavy barrel)
Weight: 4 lb 1 oz
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