KWA M4 SR5 Full Metal AEG with Extra Mag Material_Steel 5inch CO2 High Power 6mm

5inch CO2 High Power 6mm Magnum Revolver

White Dotted Metal Front & Rear Sight

Functional cocking handle

-Achieve 275 FPS out from the Box

Marui's Adjustable HOP-UP System

KWA M4 SR5 Full Metal AEG with Extra Mag Material_Steel 5inch CO2 High Power 6mmKWA M4 SR5 Full Metal AEG 1 1 Scale High Performance Assembled Electric Powered Airsoft AEG Aluminum Receiver Aluminum Flash hider & 9inch One Piece Outer Barrel Decent Lower Receiver Free Float Rail Adapter System 6 position collapsible stock (able to store 8. 4V, 9. 6V NiMh Battery, or 7. 4V, 11. 1V Lithium Polymer Battery) Flip Up Type Front & Rear sight Counter Clockwise 14mm is able to attach any barrel extension tube (sil.) Sling mount can be