In 1984, Colt began work on a new carbine design called the XM4 combining the best features of the Colt Commando and M16A2 rifles. In May 1991, the XM4 was renamed to the M4. In 1994, the U.S. military officially accepted the M4 into service to replace M16A2 in certain roles. The M4 carbine has also replaced most submachine guns and selected handguns in U.S. military service.

Features:
‧Mainly constructed by Plastic
‧Adjustable hop-up system
‧Comes with Plastic upper receiver with 20mm top rail
‧Comes with Plastic lower receiver with logo and shooting mode markings
‧Comes with Plastic handguard with 20mm bottom rail
‧Comes with Metal outer barrel with flash hider (14mm CCW)
‧Comes with Metal front sight with bayonet lug and sling loop
‧Comes with Metal detachable rear sight handle
‧Comes with Metal 6-position stock tube
‧Comes with Plastic retractable stock
‧Comes with Plastic ergonomic pistol grip
‧Comes with Metal charging handle, dust cover and Plastic forward assist
‧Comes with Metal trigger, trigger guard, selector, magazine release and bolt release

** Please note that batteries and chargers are not included **

Specifications:
Length: 800mm / 880mm (total length)
Barrel Length: 370mm
Weight: 2815g (with magazine)
Color: Black
Material: Plastic, Metal
Hop-up: Adjustable
Shooting Mode: Safety, Semi-Auto, Full-Auto
Magazine Capacity: 300 Rounds
Bullet Type: 6mm BB
Battery: 9.6V Battery (mini type plug)
Power(Muzzle Velocity): 330 FPS (0.2g BB)
Manufacturer: SRC