Maple Leaf 6.04 Crazy Jet Aerodynamic Inner Barrel for Marui / Stark Arms / WE / KJW GBB Pistol (100mm) Category_Cylinder Set (Bore-Up) COWCOW Technology well presents our

COWCOW Technology well presents our 3L HopUp Chamber

2 x Valve Knocker Disconnect Spring

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-Anodized finish

Maple Leaf 6.04 Crazy Jet Aerodynamic Inner Barrel for Marui / Stark Arms / WE / KJW GBB Pistol (100mm) Category_Cylinder Set (Bore-Up) COWCOW Technology well presents ourSuitable for Marui WE VFC KJ GBB Pistols 100mm Length (HK45 GBB WE MP5K) 6. 04mm~ Inner Diameter Pressure diverting design, openings in stainless front sleeve divert high pressure gas, surrounds actual barrel opening to guide exiting BB along its flight path, resulting Copper Build Material < All Available Length >