GBR Vnútorné časti

6.04 Crazy Jet Inner Barrel for GBB 590mm

6.02 Inner Barrel for GBB 245mm

6.04 Crazy Jet Inner Barrel for GBB 290mm

6.04 Crazy Jet Inner Barrel for GBB 370mm

MR. Hop Up Rubber 85° Silicone for VSR & GBB

6.02 Inner Barrel for KWA M4 GBB 440mm

Hot Shot Hop Up Rubber 75° for GHK

6.02 Inner Barrel for GBB 275mm

Decepticons Hop Up Rubber 80° for VSR-10 & GBB

6.02 Inner Barrel for KWA M4 GBB 260mm

6.04 Crazy Jet Inner Barrel for GBB 455mm

6.02 Inner Barrel for GBB 590mm

Diamond Hop Up Rubber 50° for VSR-10 & GBB