M16A4 – Quick Change Spring System, FULL METAL

E&C M16A4 Full Metal AEG EC-307.
Full Metal Body.
300rd Full Metal Hi-Cap Magazine.
Utilize 6mm Plastic Bullet, this rifle give you a supreme accuracy on the target.
Bolt catch function available for easy Hopup adjustment.

DETAILS:

Quick Spring Change V2 Gearbox(8mm)
Color – Black
Weight – 4350g (full set)
Length – 990mm
Inner barrel: 510mm
Hop-up – Adjustable
Shooting Mode – Semi/Fully Automatic
Magazine Capacity – 300 Rounds
Bullet Type – 6mm BB
Power (Muzzle Velocity) – 350 FPS (420 FPS w/extra spring included in package)

Package Includes –
E&C EC-307 Airsoft AEG Rifle,
300 rounds Magazine,
Extra Spring for 420 FPS power
Manual