HB Industries spring kit provides a 5.5lb trigger pull (down from 9.0+ lbs factory trigger). Simply remove your factory trigger and disconnector springs (#63 and #50 respectively on the factory parts diagram) and replace them with their application specific trigger and disconnector springs. Both springs in HB Industries kit must be used together. Gunsmith installation is recommended, but not required.

Specifications

• Provides 5.5lb Trigger Pull
• Fits CZ Scorpion EVO3 Pistol and Carbine
• Includes (1) Trigger Spring, (1) Disconnector Spring, and (1) Firing Pin Safety Shim