The Apex Tactical Action Enhancement kit for the CZ 75 B (brand part no. 116142) is built for thumb-safety CZ 75 B pistols, closing the large gap between the factory double-action first shot and the lighter single-action shots that follow. Apex-engineered hammer and sear surfaces are matched at the factory to yield a clean, consistent single-action break of roughly 2 pounds while keeping a smooth, stack-free double-action pull, eliminating the need for hand polishing or stoning. The kit ships complete with an Apex Performance Hammer, Performance Matched Sear, Duty/Carry Mainspring, Competition Mainspring, Reduced Power Firing Pin Spring, and a set of two replacement hammer pins, finished in black.

Key Specifications

• Reduces the single-action trigger pull to approximately 2 pounds after installation.
• Uses Apex-engineered matched hammer and sear surfaces for a clean, consistent single-action break.
• Delivers a smooth, stack-free double-action pull on the first shot.
• Matched engagement surfaces eliminate the need for hand polishing or stoning.
• Kit includes an Apex Performance Hammer and Performance Matched Sear.
• Kit includes a Duty/Carry Mainspring and a Competition Mainspring for two power options.
• Kit includes a Reduced Power Firing Pin Spring and two replacement hammer pins.
• Built specifically for thumb-safety CZ 75 B models.
• Finished in black.

Frequently Asked Questions

Will this fit my decocker-model CZ 75? No, this kit is designed for thumb-safety CZ 75 B models only.

Do I need to polish or stone any parts? No, the matched hammer and sear engagement surfaces eliminate the need for hand fitting.

What comes in the kit? A performance hammer, matched sear, duty/carry mainspring, competition mainspring, reduced power firing pin spring, and two replacement hammer pins.

Buy the Apex Tactical Action Enhancement Kit for CZ 75 B

Tighten up your CZ 75 B’s trigger with a matched Apex hammer and sear kit. Order it from our Apex Tactical Specialties lineup, part of our gun accessories selection, and get it shipped fast from our Lubbock, Texas gun shop.