G&g M4 Gr4-100 tan electric gun (blowback)

GENERAL INFORMATIONS

New model available with 1joule 8mm gearbox
pneumatic blowback bolt at every shoot (patented)
short model with 9 inches outer barrel with tromix hider
reinforced nylon fiber body with LMT sight and 416 type rail system with qd sight
retractable stock with metal stock pipe
side sling plate ideal for single point sling
450rd magazine and 1000bbs included
Weight 2480 g
Length 685/770mm

This new model is made by using hi quality industrial molded plastic with unique light weight and durability
the QD rail release allows the installation of various separate batteries lipo or hydrid type
this 8mm gear box have latest blowback action but bear every marui standard and custom piston, gears, piston head etc.....
hi troque motro is installed that can bear hi voltage battery out of the box
 
TECHNICAL DATA

-reinforced 8mm gear box with steel bearing
-1 joule power tempered spring with seal nozzle
-steel gears with integrated delayer cam
-reinforced piston with ventilated piston head
-hi torque motor long axle
-adjustable hop chamber with 229mm inner barrel