GBB Rifle Inner Barrels

180mm 6.02 Precision Inner Barrel for GBB Pistol

455mm 6.02 GBB Precision Barrel

Crazy Jet 590mm 6.04 GBB Inner Barrel

640mm Crazy Jet Inner Barrel VSR MARUI VSR-10 FN-SPR

VSR10 510mm 6.04 Crazy Jet Inner Barrel

510mm Crazy Jet Inner Barrel for VSR Marui VSR-10 FN-SPR VFC M40A2

500mm 6.03 VSR-10 Inner Barrel

500mm 6.01 Inner Barrel for VSR-10

550mm 6.01 Inner Barrel for VSR-10

300mm 6.01 Inner Barrel for G-Spec

430mm 6.01 Inner Barrel for MARUI VSR-10 FN-SPR