CGW 13 Pound CZ SP01 / Shadow 2 Reduced Power Hammer Spring by Cajun Gun Works

Very popular music wire 13# hammer spring color coded “blue”.  Must be used with our reduced power firing pin spring, part number RP-FPS.

TECH TIP:  Never change the hammer spring only or mis-fires are certain.  You must balance your springs for reliable ignition.  The CGW reduced power firing pin spring is the perfect match for our HS-13.