BCMGUNFIGHTER .625 Low Profile Gas Block

BCM GUNFIGHTER .625 Low Profile Gas Block BCM Low Profile Gas Block for AR15, M16, M4, M4A1. Machined of steel, phosphate finish, for .625 barrels. Manufactured within very tight Mil-Spec tolerances on all ID's. Barrel ID honed after finish per USGI TDP. Made by Bravo Company MFG, Inc. with set screw mounting. Set Screws are Steel 10-32 x 3/16 knurled.Features For use on AR 15, M16, M4, and M4A1 Phosphate-finished machined steel Machined within very tight Mil-Spec tolerances on all ID's Barrel ID honed after finish per USGI TDP Set screw mounting