Smith & Wesson K Frame M&P 1st Model Thumb Piece & Nut - MPC10 | .38 Colt | Serial #3312 Model 13 Part Type: Trigger bar assembly

Part Type: Trigger bar assembly

making it ready for installation

Genuine Smith & Wesson factory new stainless steel cylinder assembly designed for L Frame Model 681 and 686 revolvers chambered in

22 LR Stainless (rimfire) Model 648

Part Number: 681190

Smith & Wesson K Frame M&P 1st Model Thumb Piece & Nut - MPC10 | .38 Colt | Serial #3312 Model 13 Part Type: Trigger bar assemblyAuthentic Smith & Wesson K Frame Thumb Piece & Nut Part Number: MPC10 Condition: Used OEM Finish: Blue Steel Compatibility Scope This factory original thumb piece and nut assembly is specifically engineered for: Model: Smith & Wesson K Frame Military & Police 1st Model Serial Range: Fits Serial #3312 and similar 1st generation K frames Configuration: 4 screw sideplate design Caliber: . 38 Colt cartridge chambering Frame Size: K Frame (medium frame