Nine Ball (Laylax) 6.00mm Power Inner Barrel for Marui HK45 GBB (100mm)

Nine Ball (Laylax) 6.00mm Power Inner Barrel for Marui HK45 GBB (100mm) Suitable for Tokyo Marui HK45 Series Airsoft Gas Blow Back GBB Pistol 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)