75 Series Complete Upgrade Spring Kit

Complete performance upgrade spring kit, reduces the double-action pull dramatically. USA made from premium music wire.


From: $29.00

Extended Firing Pin

Made in the USA from premium S-7 tool steel and heat-treated to perfection. Extended length to ensure reliable ignition with reduced power hammer springs.

Floating Trigger Pin

A must have for virtually all 75 series CZ's. Developed nearly 10 years ago, this pin has been put to the test globally in tens of thousands of CZ's under every imaginable condition.

Made from the best steel, then precision finish ground to exactly the same size as the factory original throw-away trigger pivot pin. Our pin is designed to work with either the stock trigger return spring or the slightly narrower CGW reduced power trigger return spring.

Extra Heavy Firing Pin Block Plunger Spring

Extra heavy firing pin block plunger spring, can increase the SA pull weight up to 14 ounces.

Does not affect the DA pull weight.


  • 1- HS-13, 13# Hammer Spring
  • 1- 61100 retaining pin
  • 1- 97041 Firing Pin Spring
  • 1- RPTRS Reduced Power Trigger Return Spring
  • 1- 72750 Lite Plunger Spring