The Apex Action Enhancement Kit for the CZ 75 B series pistols is designed to improve performance and reduce the large difference in trigger pull weight that exists between the double-action first shot and the subsequent single-action shots to approximately 2 pounds. The hammer and sear have matching Apex engineered single-action engagement surfaces which eliminates the need for any polishing or stoning. Please Note: We do NOT recommend using an extended firing pin. Only use the factory firing pin.

– Delivers a clean, consistent single-action style trigger break while providing a smooth stack-free double action

– Approximately 7 lb. DA with 5 lb. SA using Carry Mainspring

– Approximately 6 lb. DA with 4.5 SA using Competition Mainspring

– Easy to install

– Direct drop-in replacement, no fitting required

For Use In These Guns