Nine Ball 6.03mm Tightbore Inner Barrel For Action Army AAP 01 GBB Airsoft Pistol (129mm) reg_KR S45C Metal Construction

S45C Metal Construction

315mm Metal 20mm Rail System RIS Handguard

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The ball bearings included with the Nine Ball Hi-Flow Valve are to be placed inside the gas reservoir to promote more consistent high-power gas release

Nine Ball 6.03mm Tightbore Inner Barrel For Action Army AAP 01 GBB Airsoft Pistol (129mm) reg_KR S45C Metal ConstructionNine Ball 6. 03mm Tightbore Inner Barrel For Action Army AAP 01 GBB Airsoft Pistol (129mm) Metal Construction Suitable for Action Army AAP 01 GBB Airsoft Guns Precision Barrel at 6. 03mm Diameter Designed to increase the FPS of your Pistol With a precision barrel, you can opt for higher grade precision BB's for greater accuracy Choose this barrel to suit your Rifle For custom upgrade user, you can choose a longer barrel