-For Marui (M4A1,M16A1,M16A2,MP5A5,G3) Ver.2 Gearbox
-Built Material: Aluminum,PA,Steel & Die-Cast
-Battery: Advise using 8.4v 3300mAh, Maximum can fit 12v 3300mAh Battery (Not Include)
Included:
-Steel made Metal Body
-Steel made Flashider
-Aluminum Rail
-Steel made Bipod
-Steel made Rear Sight
-Gearbox with M249 Nozzle,Spring Guide,Trigger & 7mm Bearing
-Fix Stock
-M249 Dummy 5.56 Cartridge Belt (10 Cartridges)
-M249 Box Magazine (3000rds) (GP609)