Bravo Company Mfg. BCM Low Profile Set Screw Style Steel Gas Block for .625" Barrel AR15 / M4 / M16
The BCM Low Profile Gas Block is manufactured from STEEL and within very tight mil-spec tolerances ensuring a proper fit with your .625 ID barrel.
- 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
- Does not include gas tube roll pin.