KJ Works M4 A1 Full Metal GBR Black

Muzzle Velocity (0.20g): approx. 440 fps (1.79 Joule)
The mentioned value has been measured by ourselves and will be frequently remeasured. Variations of +/- 10% or more are possible.
Suggested Gas: Standard Performance Green Gas 500ml (Nimrod) / Professional Performance Red Gas 500ml (Nimrod)

Hop-Up: Adjustable
Shooting Mode: Semi and full automatic
Magazine capacity: 30 rds
Length: 866 mm
Length (folded): 784 mm
Thread: 14mm CCW
Caliber: 6mm
Shipping weight: 4.0 kg