Apex Competition Action Enhancement Kit for CZ Shadow Series Pistols

Description

For CZ Shadow owners who live and shoot on the Florida coast, the biggest threats to your gear aren’t on the range — they’re salt, humidity, and sweat. The Apex Competition Action Enhancement Kit is built for shooters who demand reliability in that environment, delivering a trigger that works as hard as you do without the maintenance headaches.

This kit replaces your factory hammer and sear with Apex’s matched, precision-machined components. The engagement surfaces are engineered to work together from the box — no polishing, no stoning, no guesswork. That means you get a consistent, clean break every time, even after a day of humid range time or carrying appendix in the Florida heat.

Trigger pull weights you can count on:

• With the Medium Mainspring: approximately 6 lb. double action, 3 lb. single action
• With the Light Mainspring: approximately 5.5 lb. double action, 2.75 lb. single action

The double action is smooth and stack-free — no gritty buildup as you pull through. The single action breaks like a glass rod, with no creep or over-travel to fight. This is a direct drop-in replacement for your factory hammer and sear, so you don’t need a gunsmith to get the benefit. Most installs are straightforward; the only potential fitting is a minor adjustment to the thumb safety leg on the sear, which is common with aftermarket sears.

Why this matters for your EDC or competition gun:

• Corrosion-resistant finishes stand up to Florida’s salt air and humidity — no rust spots after a beach-side match or a sweaty day at the range.
• The sub-3-pound single action reduces trigger pull fatigue during long training sessions or multi-stage competitions.
• A lighter, smoother double action makes the first shot from the holster more predictable and easier to control — critical for defensive carry or the first stage of a match.
• No need to send your gun out for trigger work. You keep it in the holster, and the kit installs at home with basic tools.

Important safety note: Apex strongly recommends using only the factory firing pin and factory firing pin return spring with this kit. Substituting other components can create safety issues that we cannot support. Stick with factory internals for the hammer and sear, and your gun will run reliably for thousands of rounds.

Fitment: This kit is designed for CZ Shadow Series pistols, including the CZ 75 Shadow, Shadow 2, and Shadow 2 Orange. It is a direct replacement for the factory hammer and sear