Unicorn Airsoft 6.03mm Nitaflon Coated Brass Inner Barrel for GBB Pistol Airsoft Gun (97mm)

Unicorn Airsoft 6.03mm Nitaflon Coated Brass Inner Barrel for GBB Pistol Airsoft Gun (97mm) Nitroflon Coated Brass Construction (Teflon coating) Teflon coating can reducing the friction as the BB travels through the barrel High grade precision barrel at 6.03mm diameter for extra power and precision shooting Suitable For Gas Blow Back GBB Gas Blow Back Pistol Airsoft Gun