Model: XS EMR S Carbontech ETU
Type: AEG M4/AR15 variant
Body: Technopolymer Carbontech
Bushings: 8mm ball bearings
Cylinder head: Reinforced
Gearbox: Reinforced with reinforced gears
Battery: 11.1v LiPo
Two Tone: Available on request
One Piece Outer Barrel cnc machined from billet
High torque motor
Piston reinforced with steel rack gear & reinforced head
Rail System Anodized CNC machined aluminium
Spring guide quick removable without removing the gearbox from the body
ETU System Pre Installed!!
6.01mm Tightbore Inner barrel
Comments : As all Evolution rifles, the quality is exceptional and feel under priced, you cant go far wrong with an M4 being a versatile platform to be reckoned with.