S&T M4 FF 5 inch Challenger Line G3 AEG BK (MOLON engraved)

・Material: Frame nylon fiber / RAS metal
・Total length: Approx. 600mm - 680mm
・Weight: Approx. 2,155g
・Number of magazines included: Standard M4 magazine 340 rounds spring-fed (steel)
・Connector shape: Mini (battery stored in stock)
・Safety/semi/full auto
・Variable HopUp
・UFC product warranty included
・1 carton: 5 pieces