Features:
Front Sight with sling swivel and adjustable front sight post.
Removal Full Windage & Elevation adjustment rear sight.
Rear Sight has large and small aperture.
With clear “PROPERTY OF U.S. GOVT. M4A1 CARBINE” Marking.
20mm top rail for Flashlight or Laser Sight attachment.
Hole Design Handguard with four 20mm standard rail .
Included 4 Rail Cover for protection of rail.
Safe & Semi/Fully-Auto Shooting Mode Selector lever.
Adjustable Hop up System.
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 6 position stock with sling swivel.
Package comes with a 50 rounds magazine.
Ready to go for 300FPS without modification.


Specifications :
Length: 665/750mm
Barrel Length: ~250mm
Hop-up : Adjustable
Power Source : HFC134a & HFC22 Gas
Shooting Mode : Semi/Fully-Auto, Safe
Weight (Gram):3610(With Box)
Major Color : Black
Magazine Capacity :50rd
Materials :Nylon Fiber
Bullet Type : 6mm BB
Power (Muzzle Velocity) : 300fps
Manufacturer: Jing Gong