GBB Rifle Inner Barrels

507mm 6.05mm Brass Inner Barrel (GBB Bolt)

VSR 300mm 6.04 Crazy Jet Inner Barrel

260mm 6.04 Crazy Jet Inner Barrel GBB

417mm 6.05mm Brass Inner Barrel (GBB Cut)

455mm 6.04 Crazy Jet Inner Barrel GBB

MWS 250mm Carbon Steel Inner Barrel Kit + Chamber + Unicorn 70° Bucking

540mm 6.04 Crazy Jet GBB Inner Barrel

430mm 6.03 Inner Barrel for VSR Marui VSR-10 FN-SPR

6.03 370mm Carbon Steel Inner Barrel Set (Chamber & Unicorn Bucking) - 70 Degree (MWS)

220mm 6.04 Crazy Jet Inner Barrel GBB

470mm 6.04 Crazy Jet GBB Inner Barrel