Machined aluminum mount clamps to a standard A2 front sight tower/gas block to provide two MIL-STD 1913 Picatinny side rails for mounting lights, lasers, sling adapters, and other accessories up front. Four slots per rail. Contoured to add minimal bulk to your rifle by nestling into the sides of the sight tower. Fits securely, without unwanted movement, when the steel cross bolt is tightened.
SPECS:
Aluminum, hardcoat anodized, matte black. Steel cross bolt, black oxide finish. 1¾" (4.4cm) long. 2.3 oz. (66g) weight.
Catalog page 495