BCM Low Profile Gas Block | Rifle Parts | AR-15 | .625 ID | Black | BCM-LGB-625

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 Cup Point

Model: AR
Product Type: Gas Block
Finish/Color: Black