Precision machined to true MIL-STD 1913 specs, this base rail will accept both Weaver and Picatinny rings for a variety of sight options. Streamlined, shallow profile is low enough to allow the use of iron sights while installed, however optics may have to be removed. Fits Weaver-style and Picatinny receiver rails. Mfg: Gg&G, Inc. SPECS: Base – 6061 T6 aluminum, hardcoat anodized, matte black. 5X"X (12.7cm) long x 1-5/8" (4.1cm) wide. Height – .460X"X (11.7mm). Lever – 4140 steel black, matte. 2-5/8" (6.7cm) long x 13/32" (1cm) wide.
