M16 entered United States Army service and was deployed for jungle warfare operations in South Vietnam in 1963, becoming the U.S. military's standard service rifle of the Vietnam War by 1969, replacing the M14 rifle in that role. The U.S. Army retained the M14 in CONUS, Europe, and South Korea until 1970. Since the Vietnam War, the M16 rifle family has been the primary service rifle of the U.S. armed forces.

The M16 has also been widely adopted by other militaries around the world. Total worldwide production of M16-style weapons since the design's inception has been approximately 8 million, making it the most-produced firearm of its caliber.

Features:
Full Metal Construction.
Front Sight with sling swivel and adjustable front sight post.
Carry handle with Full Windage & Elevation adjustment rear sight.
Rear Sight has large and small aperture.
Hole Design Handguard.
Constructed of DTW Planetary Gearbox.
Safe & Semi/Fully-Auto Shooting Mode Selector lever.
With Clear "MARINE ENV. M-16" & "KINGHT'SARMAMENT CO. VERO BEACH.FL. U.S.A." Marking.
Non Slip Special Textured Grip offer firm hold of Rifle.
Sling Swivel can be installed with any single, 2- or 3- point tactical sling.
Equipped with Fixed Stock with sling swivel.
Fixed Stock with open case can store Mini Type battey.
Package comes with a 120 rounds magazine.
Ready to go for 370FPS without modification.

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

Specifications :
Length: 1003mm
Barrel Length: ~509mm
Battery: Mini Type
Motor: Compact Motor
Gearbox: DTW Planetary Gearbox 
Shooting Mode : Semi/Fully-Auto, Safe
Weight (Gram):3842(With Box)
Major Color : Black
Magazine Capacity :120rd
Materials :Metal
Bullet Type : 6mm BB
Power (Muzzle Velocity) : 370fps
Manufacturer: G&D