This CQB based M4 comes with the new 12 inch outer barrel with a 10 inch rail system which developed a new operation system for the real M4 Carbine which let the M4s work as reliable as the real AK47 did.

For this M4 AEG, its outer barrel comes in silver which makes this AEG looks dirrerent from other M4 AEG variant. Also it comes with rail mounted flip up front & rear sight which allow user to use either their scopes or use boths for their own.

Features:
14mm”-” Cutter Type Metal Flash Hider.
Metal 10 inch Rail System with no marking.
Metal Outer Barrel in silver color.
Rail mounted metal flip up front and rear sight included.
Metal Body Frame with  “S2S Skull” laser marking.
Standard 20mm rail on the upper frame for rail attachments.
Bolt catch function available for easy Hopup adjustment.
Expandable Battery Stock which Store up to 9.6V twin stick type battery (small plug).
Ready to go for 390FPS without modification.
Included cleaning rod.
Included 300 rounds Hi-cap Magazine.

** Please note that Battery and Charger are not included**

Specifications:
Length: 690mm, 775mm (Stock extended)
Barrel Length: 300mm
Shooting Mode: Safety, Semi-Auto & Full-Auto
Weight (g):  3640 (with box)
Color: Black
Battery:  9.6V twin stick type battery
Magazine Capacity: 300 rds
Material: Metal & ABS
Bullet type: 6mm BB
Power (Muzzle Velocity): 390 FPS
Manufacturer: EC