Echo 1 M4 RC AEG (JP-13RIS)
The M4 Railed Carbine by Echo 1 USA is another great adaptation to the modern infantry rifle. This edition features a 16 inch barrel, RIS unit, and a full length buttstock making it perfect for medium to long distance target engagement. The upper receiver, lower receiver, motor grip, and stock are plastic composites. The Rail Interface System, barrel assembly, and magazine are metal. As an added bonus, the traditional carry handle sight was removed and replaced with a cool flip-up edition. The included magazine holds 300 rounds and there are plenty of replacements available! The battery compartment is located in the buttstock of the rifle and very easy to access. Just open the small door located on the butt plate and slide the battery in. The included battery is a NiCd style so it is recommended to get a charger with a discharge function for optimum performance.