Action Enhancement Kit, for CZ 75 B/SP-01 Compact 9mm Pistols, Thumb Safety Models, by Apex Tactical

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CZ 75 B
CZ SP-01
CZ 75 Compact
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Action Enhancement Kit for CZ 75 B Pistols (Thumb Safety Models Only)


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.

  • 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

PLEASE NOTE: Apex Tactical does NOT recommend using an extended firing pin! ONLY use the factory firing pin!

For Use In These Guns:

  • For use in the following CZ 75 B model pistols: CZ 75 B series pistols (manual thumb safety models ONLY), CZ 75 B High Polish Stainless, CZ 75 B Matte Stainless, CZ 75 SP-01 (NOT the tactical model) and CZ 75 Compact.

PLEASE NOTE: This is NOT for use in Decocker or Omega trigger system pistols!

What's Included:

  • Apex Performance Hammer for CZ 75 B (thumb safety models) (1x)
  • Apex Performance Matched Sear for CZ 75 B (thumb safety models) (1x)
  • Duty/Carry Mainspring (Purple) (1x)
  • Competition Mainspring (Silver) (1x)
  • Reduced Power Firing Pin Return Spring (1x)
  • Replacement Hammer Pins (2x)