The Bravo Company Manufacturing Low Profile Gas Block is manufactured within very tight MIL-SPEC tolerances. Machined from steel then phosphate finished, the internal diameter is then honed, ensuring a correct fit to your barrel. Secured using the two provided 10-32 x 3/16 knurled cup point set screws.

NOTE: Does not include gas tube roll pin.

Features:

• .625″ Diameter
• Heavy duty Phosphate finish
• Extremely durable set screw style installation
• Steel construction

This BCM 625 gas block is the perfect solution for building a bomb proof AR-15 rifle.