TruGlo TGTG8940A Picatinny Optic Rail Matte Black Anodized
TruGlo Picatinny Optic Rail for use with drilled and tapped receivers. Made of CNC-machined aircraft grade aluminum and compatible with Picatinny and Weaver-style rings or mounts. Includes screws and wrench. Fits Ruger 10/22.