CZ 75, Hammer Spring, 13lb $12.97 ET131123 Eemann Tech CZ 75 Main spring for CZ75/85/SP-01/SP-01 Shadow/Tactical Sports. In stock CZ 75, Hammer Spring, 13lb quantity Add to cart Category: CZ Related products CZ 75, Hammer Spring Calibration Pack $62.97 CZ Competition Flat SA/DA Trigger – Silver $129.97