Features :
ASR Series Airsoft Electric Blow Back Rifle
Full Metal Receiver ,180mm RIS Handguard
Collapsible Stock with a 20mm mount can mount on accessories
300 Round Hi-Cap Magazine (Metal made)
Stainless steel silver outer barrel
Can shot over 340FPS
Tactical Flip Up Front / Rear Sight won't block your sight when you installed Scope.
Contain a Silencer (145mm)
Able to store 8.4V mini battery into Buttstock

Specifications :
Length :645mm / 740mm (Extended)
Barrel Length: ~260mm 
Hop-up : Adjustable
Materials :Aluminum  & Metal
Shooting Mode :Semi/Fully Automatic
AEG Power Source :8.4V Ni-MH /7.4V~11.1V Li-Po (Twin Type)
Weight : 2665   g
Blow Back :Yes
Color : Black
Barrel Thread Type :Counter-Clockwise
Barrel Thread Diameter: 14mm
Magazine Capacity :  300Rounds
Magazine Materials : Metal
Bullet Type : 6mm BB
Power (Muzzle Velocity) : 340fps
Manufacturer: A.P.S