By using a weaker spring is lower trigger resistance achieved, especially in DA mode.
Compatible with:
CZ 75, CZ 75 B, CZ 75 B SA, CZ 75 BD Police, CZ 75 B Omega, CZ 75 B Stainless, CZ 75 B New edition, CZ 75 P-01, CZ 75 P-01 Omega, CZ 75 Compact, CZ 75 D Compact, CZ 75 SP-01, CZ 75 SP-01 Tactical, CZ 75 SP-01 Phantom, CZ 75 SP-01 Shadow, CZ 75 SP-01 Shadow Orange, CZ Shadow 2,
CZ 75 Shadow line, CZ 75 SP-01 Shadow line, CZ 75 Compact Shadow line,
CZ P-07, CZ P-09, CZ 85, CZ 85 B, CZ 85 Combat, CZ 97, CZ 97 BD.
At the same time, we recommend using a weaker firing pin spring to avoid potential failers.
Product of an experienced gunsmith from the Czech Republic.