Low Profile Picatinny Scope Mount Rail for Russian Series Rifles Ultra light weight and low profile red dot scope mount for Russian pattern rifles Replaces stock rear sight assembly and installs in seconds with no gunsmithing or permanent modification to rifle required Customizable fine level adjustment for perfect zero (up/down, left/right) Reference aiming dots on rear to use scope mount rail as backup iron sight T-6061 aircraft grade aluminum construction and mil-spec hard coat anodizing