A MK12-Profile Barrel for Your Precision AR-15
The MK12 platform received fame for its use with US Special Operations groups as a semi-automatic precision rifle, and one of the essential elements of the platform is now offered as the Brownells 5.56 NATO MK12 Profile AR-15 barrel.
The Brownells 5.56 NATO MK12 Profile AR-15 barrel are completely machined and finished by craftsmen in the USA and are made using stainless-steel bar stock that's 416-R certified steel and completely stress relieved. The barrels measure 18 inches long.
- Features 1:7 rate of twist
- Suppressor ready with 1/2x28 TPI threads
- Features 11-degree target crown
- Each barrel undergoes magnetic-particle inspection for quality
The Brownells 5.56 NATO MK12 Profile AR-15 barrel also features a complete nitride treatment, as well as precision machining for perfect suppressor compatibility.
Big Book Catalog, Issue:73, Page:028