Smith & Wesson K Frame Model 12 Hand .38 Special - Part# 12129 038180000 Q: Why is this +10%

Q: Why is this +10% instead of +5% like other Shield springs

1731C Smith & Wesson K Frame Model 17

Slide replacement requires full disassembly and reassembly

Aftermarket parts may compromise safety and performance

Compatible Model: Model 500

Smith & Wesson K Frame Model 12 Hand .38 Special - Part# 12129 038180000 Q: Why is this +10%Smith & Wesson K Frame Model 12 Hand Old Style This genuine Smith & Wesson hand (also known as the pawl or cylinder hand) is a direct fit used replacement for the K Frame Model 12 Airweight revolver chambered in . 38 Special. The hand is a critical timing component that rotates the cylinder with each trigger pull keeping your revolver cycling reliably. Part Number: 12129 Fits: Smith & Wesson K Frame Model 12 Airweight Caliber: . 38 Special Style: Old