Kensight AK Adjustable Tangent Night Sight w/Tritium Insert AKM Rear Black. This sight insert manufactured by the experts at Kensight fits all original Soviet AK-47 pattern Norinco 56S and Poly Tech AKS rifles. The Kensight AK-47 Rear Sight Trijicon Tritium Insert Night Sight features graduations marked from 100M to 800M and fitted with Trijicon 0.076 green tritium inserts. Specifications for Kensight AK Adjustable Tangent Night Sight w/Tritium Insert: Manufacturer: Kensight Rear Sight Color: Green Color: Black Fabric/Material: 4140 Chrome Moly Steel Gun Make: Kalashnikov Illumination Type: Tritium Gun Type: Rifle Mount Type: Dovetail Features of Kensight AK Variant Rifle Sight Set Trijicon Tritium Insert - AK-47 Night Sights: Wire-EDM machined from a single billet of 4140 chrome-moly steel Ultra-smooth adjustments audible clicks for both windage and elevation Graduations marked from 100M to 1000M like original tangent rear sight Fitted with Trijicon 0.076 green tritium inserts Package Contents: Kensight AK Adjustable Tangent Night Sight w/Tritium Insert What firearm models does the manufacturer say Kensight AK Adjustable Tangent Night Sight w/Tritium Insert is compatible with? The manufacturer suggests that Kensight AK Adjustable Tangent Night Sight w/Tritium Insert is compatible with AK-47 AKM AK-47Kensight 860981: AK Adjustable Tangent Night Sight w/Tritium Insert AKM Rear Black