Unicorn Airsoft Nitroflon Coated Brass 6.03mm Inner Barrel w/60 Degree Hop Up Bucking For GBB Airsoft Rifle (300mm) Inner-Barrel-Length-(mm)_230 GATE Nova Trigger 2E1 for

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Unicorn Airsoft Nitroflon Coated Brass 6.03mm Inner Barrel w/60 Degree Hop Up Bucking For GBB Airsoft Rifle (300mm) Inner-Barrel-Length-(mm)_230 GATE Nova Trigger 2E1 forUnicorn Airsoft Nitroflon Coated Brass 6. 03mm Inner Barrel w 60 Degree Hop Up Bucking For GBB Airsoft Rifle (300mm) Nitroflon Coated Brass Construction (Teflon coating) Teflon coating can reducing the friction as the BB travels through the barrelHigh grade precision barrel at 6. 03mm diameter for extra power and precision shootingGas Blow Back specifycation, included 60 degree buckingSuitable For GBB Gas Blow Back Rifle Airsoft GunLength: 300mm