Eemann Tech CZ parts and springs are engineered for shooters running CZ 75, Shadow 2, and SP-01 platforms in Production, CO, and Limited divisions. Recoil springs, trigger return springs, and firing pin springs are rated for high-round-count competition use with consistent weight across the spring's service life. Trigger and sear components complement CGW-style tuning for refined, legal action jobs. Fast same-day shipping on most orders at Shooters Connection.