S&T M4 URX4 M-LOK 9.5” Challenger Line G3 AEG BK (MALON engraved)

・Material:
　Nylon fiber: Frame, stock, etc.
　Metal: Handguard, outer barrel, etc.
・Total length: Approx. 680-765mm・
Weight: Approx. 2,350g
・Included magazine capacity: Standard M4 magazine 340 rounds spring-fed (steel)
・Selector: Safety/Semi/Full auto
・Variable HOPUP
・3 M-LOK polymer rails included
・UFC product warranty included
・1 carton: 5 pieces