Vnútorné hlavne

6.00mm Power Barrel 97mm Umarex Glock 17

6.02 Inner Barrel for GBB Pistol 91mm

6.02 Inner Barrel for GBB Pistol 97mm

6.04 Crazy Jet Barrel for GBB Pistol 275mm

6.03 86mm Inner Barrel for Glock G19

6.02 Inner Barrel for GBB Pistol 138mm

6.03mm GBB Barrel for Hi-Capa 4.3 95mm

6.04 Crazy Jet Barrel for GBB Pistol 84mm

6.02 Inner Barrel for GBB Pistol 100mm

6.01mm GBB Barrel 87mm

6.04 Crazy Jet Barrel for Y&P/SSX23 MK23 150mm