Smith & Wesson K Frame Model 13-3 Used 4" Non-Pinned Barrel .357 Magnum Blue Steel 1316A stainless steel It is not compatible with 1572 Color:LIGHT WOOD This is a complete .500 inch trigger

It is not compatible with full-size M&P 22 models or other M&P variants

Smith & Wesson J Frame Concealed Hammer Assembly - Factory New MIM Part

It includes all the critical components that work together to rotate the cylinder and cock the hammer

This factory 17-round magazine is designed for M&P 9mm pistols

Model Caliber Capacity Extractor Style Compatible Model 317 (new style)

Smith & Wesson K Frame Model 13 3 Used 4" Non Pinned Barrel .357 Magnum Blue Steel 1316A stainless steel It is not compatible with 1572 Color:LIGHT WOOD This is a complete .500 inch trigger It is not compatible with full size M&P 22 models or other M&P variants Smith & Wesson J Frame Concealed Hammer Assembly Factory New MIM Part