KJ P226 (KP-01)SPECIFICATIONS: System : Gas Blow Back Action : Semi auto Velocity : ~410 fps with extension 300 fps without Length : 188 mm Weight : 1130 g Hop up : Adjustable Gas : Green Gas Capacity : 24 + 1 FEATURES: Full Metal construction Functional Decocking Lever Can accept KP 01 CO2 mag to achieve ~410fps (sold separately) Under barrel 20mm rail for accessory attachment Package: Airsoft gun, Magazine, screw on inner barrel extension, ~200 rd 0. 2g BB,