553 Holographic Sight Red/Green Dot Reflex Sight Fits Picatinny Mount
This sight is compatible with any Gun that has a 20mm wide Picatinny rail mount, regardless of the gun’s power. 553 Holographic Reflex Sight Scope Red Green Tactical Hunting 20mm Rail. Mounted on a 20 mm rail, Picatinny rail (mill specification 1913) that is standard RIS rail.