Tech Sights TSR100 Backup Iron Sight Set for Ruger 10/22

Replacement sight sets give your 10/22® a longer sight radius for improved accuracy potential, plus the same sight picture as an AR-15/M16 with military-issue sights. Installation requires no gunsmithing, no drilling/tapping, and no permanent alterations to the rifle. Rear sight mounts using the factory-provided holes for a scope base. All-steel front sight assembly has a standard detent-locking M16 post surrounded by protective ears that guard it from damage and misalignment. User may substitute any aftermarket post that replaces the standard A2. TSR100 set’s rear sight is adjustable for windage and features close-range and long-range flip-up apertures similar to the M16A2 sight.