FightingBro tight bore, 7mm inner-diameter barrels are perfect for use with Gladiator ammunition These barrels feature a polished inner tube and chamfered ends to provide a perfect air seal from t-piece...
Inner Barrel This is a standard alloy inner barrel, approx 7.5mm diameter. A simple, yet effective upgrade for your gel blaster. Alloy barrels assist to reduce friction, slightly increasing FPS...
These are currently the finest match grade blaster barrels. 270mm Length x 9.5mm Outside Diameter x 7.5mm Inside Diameter. Barrel best suited for all 7.4mm Gel Balls.
Inner Barrel