Allows a large range of pull weight adjustment that’s ideal for competition or hunting with your CZ 452. Trigger pull weight can be safely adjusted from a crisp, light, 12 oz. for competition rifles up to 3 lb. for small game hunting. Includes new trigger spring, pivot pins, nickel plated trigger lever, and optional sear adjustment screw for creep adjustment. Installation requires use of factory safety, replaces factory trigger assembly with no alterations to rifle. SPECS: Steel trigger, nickel plated, silver finish. Adjusts from 12 oz. (340g) to 3 lb. (1.3kg).