Dboys m4 system full metal electric gun (usmc)

GENERAL INFORMATIONS

Electric model with mini battery and charger
USMC metal body with slide stock
arms type sir system with long arail and vertical grip
spr flip up sights and 3 point sling included
300rd metal magazine installed
length: 770/850mm
weight: 3420g

TECHNICAL DATA

-7mm metal gear box with 1 j spring
-steel gears with reinforced piston
-hi torque long shaft motor
-metal hop chamber with 363mm inner barrel
-14mm- metal outer barrel