Smith & Wesson K Frame Model 12 Rebound Slide Assembly & Spring .38 Special - Part# 12143 Cylinder & Extractor Traditional look for classic revolvers

Traditional look for classic revolvers

Compatibility Note: K Frame triggers are interchangeable across all K Frame models

or upgraded slide assemblies

Universal M&P 9mm Fit: Compatible with M&P 9mm models

Note that barrels are caliber-specific components

Smith & Wesson K Frame Model 12 Rebound Slide Assembly & Spring .38 Special - Part# 12143 Cylinder & Extractor Traditional look for classic revolversSmith & Wesson K Frame Model 12 Rebound Slide Assembly & Spring Old Style This genuine Smith & Wesson rebound slide assembly and spring is a direct fit used replacement for the K Frame Model 12 Airweight revolver chambered in . 38 Special. The rebound slide returns the hammer to the half cock position after each trigger pull a critical component for safe, reliable double action function. Includes the rebound spring. Part Number: 12143 Fits: Smith &