Description
Designed to fit AR-15 and M16 barrels, the BCM low-profile gas block is machined from high quality steel to Mil-Spec tolerances. Gas block includes set screws for mounting and a phosphate finish for corrosion and wear resistance.
.625" or .750" inside diameter
Set Screws are Steel 10-32 x 3/16 Knurled Cup Point
SPECS: Machined steel, phosphate finish. 1.34" high, (3.4cm), 1" long (2.5cm). Includes set screws for mounting.
