The series 181 RugerA(R) Mini-14A(R) rifle has remained a very popular rifle with hunters, outdoorsmen and women, and for home defense. Adding a scope mount and magnified scope or red dot sight is a great addition to your Mini-14A(R). The GG&G Mini-14A(R) Side Mounted Scope Mount provides a solid and rugged mounting base for your optic. Fits Mini-14A(R) series 181 and newer Non RANCH RIFLE models. Easy installation. No gunsmithing or modification needed to your RugerA(R) Mini-14A(R). Bolts to the side of the receiver with a new replacement bolt stop cover plate. The mounting rail is adjustable allowing for alignment with barrel and receiver. Mfg: Gg&G SPECS: Fits Mini-14A(R) series 181 and newer Non RANCH RIFLE models. Material: Precision CNC machined from 6061 T6 Aircraft Grade Aluminum. Finish: All aluminum parts are Type III hard coat anodized in a non-reflective matte black mil-spec finish to provide outstanding durability. Weight: 3.5oz.