bcm gas block Description
BCM Gas Block Low Profile for AR15, M16, M4, M4A1. Machined of steel, phosphate finish.
Machined of steel, phosphate finish, for .625 & .750 barrels.
Barrel ID honed after finish per USGI TDP.
BCM Low Profile Gas Block for AR15, M16, M4, M4A1.
Machined of steel, phosphate finish, for .625 & .750 barrels.
Manufactured within very tight Mil-Spec tolerances on all ID’s.
Created by Bravo Company MFG, Inc. with set screw mounting.
Set screws are steel 10-32 x 3/16 Knurled Cup Point.
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