S&T M4 FF 3.5" SD PDW Challenger Line G3 AEG BK (MALON engraved)

・Material: Frame Nylon Fiber / RAS Metal
・Total Length: Approx. 510mm - 610mm
・Weight: Approx. 2200g
・Included Magazine Capacity: Standard M4 Magazine 340 Rounds Spring-Fed (Made of Steel)
・Connector Shape: Mini (Battery Stored in Stock)
・Safety/Semi/Full Auto
・Variable HOPUP
・UFC Product Warranty Card Included
・1 Carton: 5 Pieces