Smith & Wesson K Frame Model 12 Thumb Piece & Nut, Blue Steel, .38 Special – Part# K125 Night Sight >li>Trigger and hammer replacement requires

>li>Trigger and hammer replacement requires disassembly of the action

Included Components

this magazine provides reliable feeding and consistent performance for your Shield 45

Important Information

While the side plate is removable for maintenance access

Smith & Wesson K Frame Model 12 Thumb Piece & Nut, Blue Steel, .38 Special – Part# K125 Night Sight >li>Trigger and hammer replacement requiresSmith & Wesson K Frame Model 12 Thumb Piece & Nut Part# K125 Specification Detail Part Number K125 Part Type Thumb Piece & Nut Finish Blue Steel Caliber . 38 Special Frame Size K Frame Style Old Style Condition Used Factory OEM Part Model Compatibility Model Frame Caliber Compatible Model 12 Airweight K Frame . 38 Special Yes How to Identify Your Smith & Wesson Model Number Swing out the cylinder and check behind the yoke on the frame for a stamped