M4 Tanker is an ultra-compact type M4 assault rifle. It comes with a extreme short rail handguard with a 6 inch outer barrel makes ths size is minimized like the SMG and makes it becomes a well-fit rifle in indoor and CQB field. Also, the rear stock let user to gain the same feeling as using their standard size M4 and make them to have a better weapon control for this ultra compact AEG.

Features:
14mm”-” Metal Flash Hider.
Nylon Fiber 4 inch Railed Handguard with 6 inch outer barrel.
Nylon Fiber Body Frame with King Arms Marking and and removable folded rear sight.
Standard 20mm rail on the upper frame for rail attachments.
Adjustable Hop up System.
Constructed with King Arms Ver 2 7mm Bushing Gearbox.
Comes with TAC Grip style hand grip.
Nylon Fiber MOD Type Retratable Stock with 6 Positions Collapsible, which store up to 9.6V Twin stick type batery / 7.4V Lipo Battery (small plug) inside the rear stock / rear stock tube.
Ready to go for 370 – 390 FPS without modification.
Included 300 rounds Hi-cap Magazine.

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

Specifications:
Length: 610mm, 690mm (Stock extended)
Barrel Length: 180mm
Shooting Mode: Safety, Semi-Auto & Full-Auto
Weight (g):  2430 (gun with magazine), 3270 (with box)
Color: Black
King Arms Ver 2 7mm Bushing Gearbox
Battery: 9.6V twin stick type battery / 7.4V Lipo Battery (Small Plug)
Magazine Capacity: 300 rds
Material: Nylon Fiber & Metal  
Bullet type: 6mm BB
Power (Muzzle Velocity): 370 – 390 FPS
Manufacturer: King Arms