each box includes a battery box and a GBS.
OA93 folding stock can fold to left or right.
main system like M4A1,handguard use RAS and could mount with several accessory.

Model : M4 R.A.S.
Initial Velocity : 90-100 m/s
Firing Rate : 920 BB/M
Length : 650mm
Extend : 870mm
Barrel Length : 375 mm
motor : ICS Turbo 3000
battery : ICS (MC-80 9.6V 1700mah)
weight : 3300g
Pellet Capacity : 450 BBs
Hop-Up : yes

Battery & Charger sold separately