Smith & Wesson K Frame Model 12 Airweight .38 Special Hand - Part# 12129A (Used) trigger Blue Steel Rear Adjustable Sight

Blue Steel Rear Adjustable Sight Assembly with Elevation Stud and Screw

This part fits the S&W I Frame 5-screw Hand Ejector series chambered in

The manufacturer specifically lists these "dash" versions as confirmed fits:

Model 66-5

L Frame: Model 586 through 586-3

Smith & Wesson K Frame Model 12 Airweight .38 Special Hand - Part# 12129A (Used) trigger Blue Steel Rear Adjustable SightSmith & Wesson K Frame Model 12 Airweight . 38 Special Hand (Cylinder Pawl) Part Number: 12129A Condition: Used Old Style Caliber: . 38 Special What Is the Hand? The hand (also called the pawl or cylinder hand) is a critical internal component of the revolver's action. It engages the cylinder ratchet and rotates the cylinder to the next chamber with each trigger pull or hammer cock. A worn or damaged hand can cause cylinder timing issues, misfires, or