Aircraft aluminum gas block with Picatinny-style rail to mount detachable laser sights, flashlights, etc. Hardcoat black anodized aluminum. Requires fitting and installation by a qualified gunsmith. Matte.
4 Picatinny Rail Gas Block is .750" Diameter.
The Picatinny rails are designed for the attachment of sights, flashlights, optics or any other type of rail mounted
Gas Block is 2" long
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