Bolt airsoft B4 Keymode blow back electric gun (tan)

GENERAL INFORMATIONS

New full metal model with ultimate blowback action tachnology
20mm flat top metal body with m16 lower receiver
12.5 inches free floating Keymode rail with multi slot design
keymode side rail, finger rest and rubber cover are also included
16 inches outer barrel with Kac type gas block and flash hider
acs type stock with lipo stick or separate battery side vane
300rd metal magazine included (compatible with marui)
length: 815/900mm
peso: 3010g

equiped with the famous hard recoil action patented system 
finally available the modern assoult rifle configuration combined with the ver.3 hard shock recoil engine
the relevant recoil energy action give an extraordinary feeling on the stock pad
the special non friction design give better battery save and low conpsume to the movable parts
unlike other blowback models the bolt system is extremely reliably and use lot of common components

TECHNICAL DATA
-reinforced gear box with 1 joule power spring (330fps)
-steel gears and reinforced piston
-hi pressure aluminum cylinder with seal nozzle
-hi power and speed motor long axle
-new designed metal hop chamber with 407mm inner barrel

BOX INCLUDES
-aeg replica with keymode accessories
-300rd magazine
-instructions manual