G173-K-01 GLOCK 17 GEN3 Ultimate Kit
G173-K-02 GLOCK CO2 Magazine
G173-K-01-4 Enchanced Recoil Spring
G173-K-01-5 High Preesure Gas Piston
G173-K-01-1 GLOCK 17 GEN3 Steel HOP-UP Kit
G173-K-01-2 GLOCK Steel Inner Barrel
G173-K-01-3 Steel Trigger Locator
MOS Adapter Plates