The Javelin Airsoft Works JP4A1-EBB is a sturdy electric blowback M4 rifle built for airsoft domination. This high-powered gun is made with durable ABS plastic that can withstand punishment in the battlefield. The gun features a removable carry handle for mounting optional rifle scopes, a high-capacity 300 rd magazine and a shot velocity of 360-390 fps (using .20g BBs). The adjustable stock allows this gun to be fired comfortably by users of any body type and the adjustable hop-up unit dials in the unbeatable long range accuracy you need for a successful mission. For looks and versatility this gun can't be beat!