Smith & Wesson K Frame M&P 1st Model Trigger Spring - Part# MPC7 - .38 Colt - Serial 3312 matte blued The K Frame is S&W's

The K Frame is S&W's medium-sized revolver frame

Authentic OEM internal parts lot for the legendary Smith & Wesson K Frame Model 19 Combat Magnum revolver

originally manufactured for the K Frame Model 19

22 Long Rifle with recessed chambers for rimfire cartridges

Part# 1976N

Smith & Wesson K Frame M&P 1st Model Trigger Spring - Part# MPC7 - .38 Colt - Serial 3312 matte blued The K Frame is S&W'sAuthentic Smith & Wesson K Frame Trigger Spring Factory OEM Part from Military & Police 1st Model Revolver This is a genuine used trigger spring (Part# MPC7) removed from a Smith & Wesson K Frame Military & Police 1st Model revolver, Serial# 3312. An authentic old style component for collectors and gunsmiths restoring early K Frame revolvers chambered in . 38 Colt. Compatibility & Fitment Frame: Smith & Wesson K Frame Model: Military & Police (M&P)