MK12 Stainless Steel Rifle Length Gas System Features
The Bravo Company BCM Mk12 18″ Stainless Steel Barrel kit enables you to upgrade your AR-15 with the same barrel BCM puts on their Precision rifles. The barrel comes ready to install on your rifle, with BCM low-profile gas block and a gas tube. Bravo Company’s BCM Mk12 18″ Stainless Steel Barrel comes with a 5.56 NATO match (USMC SAM-R) chamber and hand-lapped 1-8″ button rifling for superb accuracy potential. M4-type feed ramps ensure the rounds make their way into that chamber consistently and reliably.
MK12 Stainless Steel Rifle Length Gas System Specifications
- Phosphate finished mil-spec low profile gas block
- Rifle-length gas system for gentler, reliable cycling
- 18″ length gives a balance of compactness and additional velocity for improved long-range performance
- .750″ O.D. at gas port
- Barrel extension included & installed
- 1/2″-28 tpi muzzle threads (muzzle device not included)
- Contour: M4
- Finish: Silver
- Gas System Length: Rifle
- Length: 18″
- Make: AR-15
- Muzzle Threads: 1/2-28
- Twist: 1-8
- Cartridge: 5.56 mm NATO
