BCM Low Profile Gas Block for AR15, M16, M4, M4A1. Machined of steel with a phosphate finish. 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.
“AR15 Gas Block Roll Pin- Steel Black” has been added to your cart. View cart
| Weight | 0.3 lbs |
|---|---|
| Manufacturer | Bravo Company USA |
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