Features:
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
*Set screw mounting
*Set Screws are Steel 10-32 x 3/16 Knurled Cup Point
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
*Set screw mounting
*Set Screws are Steel 10-32 x 3/16 Knurled Cup Point
| Brand | Bravo Company |
| Model | BCM-LGB-625 |