Description
Apex Tactical Action Enhancement Kit for CZ 75B
If you’ve got a CZ 75B with a thumb safety and you’re tired of that heavy, gritty first pull followed by a decent but not great single-action, this kit from Apex Tactical is exactly what you need. We’ve installed a bunch of these here at Tactical Arms Depot, and they flat-out work. No filing, no polishing, no stoning—just clean, mechanical improvement.
Apex designed this kit to tighten up the gap between your double-action and single-action trigger pull. Stock, that difference can be all over the place. With this kit, you’re looking at roughly a 2-pound spread. The hammer and sear come with matched engagement surfaces right out of the box. That means a crisp, consistent single-action break and a smooth, stack-free double-action pull. No guesswork, no fiddling.
Here’s what’s in the box:
- Apex Performance Hammer (fits CZ 75B thumb-safety models)
- Performance Matched Sear (same fitment)
- Duty/Carry Mainspring
- Competition Mainspring
- Reduced Power Firing Pin Spring
- Two replacement hammer pins
The kit includes both a duty/carry mainspring for reliable everyday use and a competition mainspring for lighter trigger work at the range. Swap ’em out depending on what you’re doing. The reduced power firing pin spring helps lighten the trigger without sacrificing ignition reliability. Everything’s finished in black, and the hammer is the exposed type—no bobbed or skeletonized nonsense, just solid, functional design.
This isn’t some magic bullet or “secret sauce” deal. It’s a straightforward, engineered solution from Apex Tactical that gives you a better trigger without sending your pistol to a gunsmith. If you’re the kind of shooter who wants dependable mechanical refinement and doesn’t mind turning a few screws, this kit delivers.
Price: $181.50
Tactical Arms Depot is a licensed FFL dealer. We ship this kit nationwide to all 50 states, right to your door or your local FFL if required. Need help with installation? Give us a call—we’re happy to walk you through it. That’s the kind of service you get when you buy from folks who actually shoot what they sell.




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