CZ 455, ZKM 452 lighter trigger springs magwell non-compatible for example between day and

for example between day and night scopes

Steel recoil spring guide

original EGW product

No tools are required for the installation

2 interchangeable external recoil springs of different strengths

CZ 455, ZKM 452 lighter trigger springs magwell non-compatible for example between day andLighter trigger spring. It allows you to reduce trigger pull. Specification original CJMF product made in Czech republic The set includes four springs allowing reduction of trigger pull from the factory 1. 3kg down to 0. 3kg trigger pull. Factory spring pull 1. 2 1. 4 kg 1# trigger spring pull 0. 9 1. 3 kg 2# trigger spring pull 0. 68 0. 8 kg 3# trigger spring pull 0. 45 0. 57 kg 4# trigger spring pull 0. 34 0. 45 kg When the trigger pull is set below