Nine Ball (Laylax) 6.00mm Power Inner Barrel for Marui MP7A1 GBB (145.5mm) Length-(mm)_757 With a Parts Compartment in

With a Parts Compartment in grip

Design for attached to the slide

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Nine Ball (Laylax) 6.00mm Power Inner Barrel for Marui MP7A1 GBB (145.5mm) Length-(mm)_757 With a Parts Compartment inNine Ball (Laylax) 6. 00mm Power Inner Barrel for Marui MP7A1 GBB (145. 5mm) Suitable for Tokyo Marui MP7A1 Series Airsoft Gas Blow Back GBB SMG Rifle High grade precision barrel at 6. 00mm diameter for extra power and precision shooting With a precision barrel, you can opt for higher grade precision BB's for greater accuracy Choose this barrel to suit your GBB model For custom upgrade user, you can choose a longer barrel By LAYLAX (JAPAN)