K939 Smith & Wesson K Frame Model 66 Internal Parts .357 Magnum revolver-parts Function: The hand is a

Function: The hand is a critical timing component that engages the cylinder ratchet and rotates the cylinder into battery as the trigger is pulled

or period-correct builds

2 Light Receptacle Covers and 1 Shotgun shell Hanging Item

Genuine Smith & Wesson factory replacement cylinder assembly engineered specifically for X Frame Model 500 revolvers

Part Number: 899000000

K939 Smith & Wesson K Frame Model 66 Internal Parts .357 Magnum revolver-parts Function: The hand is aK939 Smith & Wesson K Frame Model 66 Internal Parts . 357 Magnum Please call or email with any questions! We sell Smith & Wesson pistol and revolver used, new & new old stock refurbished & new parts. Shoot us an email or give us a call for all your S&W Gun needs USA Guns And Gear How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder, check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957