Crazy Jet Set for KSC/KWA MP7 GBB 180mm

Maple Leaf 180mm Crazy Jet Aerodynamic Inner Barrel Set for Umarex/KWA MP7A1 GBB
Metal Construction
154mm One Piece Outer Barrel With 56mm Flash Hider (12mm CW)
Include 180mm Inner Barrel With Hop Up Rubber
For Umarex/KWA MP7A1 Series Airsoft Gas Blow Back GBB Rifle