CZ 455, ZKM 452 lighter trigger springs magwell non-compatible 0 mm wire) – for

0 mm wire) – for heavy ammunition

No tools are required for the installation

When will you need it

enhancing trigger response

Works as a replacement of the factory sights

CZ 455, ZKM 452 lighter trigger springs magwell non-compatible 0 mm wire) – forLighter 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