Metal Upper Receiver 
Metal 390mm Outer Barrel With 65mm Flash Hider 
Polymer Lower Receiver Grip 
Metal Gas Block and Gas Tube 
237mm Metal Handguard (Able to attach the side rail on different angle of handguard) 
Full Length Top Rail for Optics 
Flip-up Front & Rear Sight 
30 Rounds Polymer Housing Gas Non Slip Magazine

Length : 875 / 950mm
Barrel Length :  ~400mm
Hop-up : Adjustable
Shooting Mode : Semi/Fully Automatic
Power Source : HFC134a & HFC22 Gas
Barrel Thread Diameter : 14mm
Magazine Capacity :  30 Rounds
Bullet Type : 6mm BB
Power (Muzzle Velocity) : 430 FPS