DoubleStar - AR-15 Picatinny Rail Gas Block, .9375" Diameter
These gas blocks have a pleasing angular profile and an additional set screw in the top surface to insure a perfect gas seal. The blocks are hard coat anodized and are shipped with 3 set screws. Available for lightweight, heavy barrel or bull barrel.
Features and Specifications:
Manufacturer Number: AR454
Type: Gas Block
Size: Bull Barrel