Action Army 6.03mm AEG Barrel 410mm Wiring / Connectors / Mosfet high quality solid polymer body

high quality solid polymer body and receiver

A QD Quick Release Weaver Style Mounting System

while the front sight locks

Annex MI-7 "Deluxe Spec" Thermal dual-pane Goggles / full face airsoft protection mask

For the money

Action Army 6.03mm AEG Barrel 410mm Wiring / Connectors / Mosfet high quality solid polymer bodyThe Action Army 6. 03mm AEG Barrel 410mm. This is the popular size for longer M4 airsoft guns. Fits inside AEGs that require this length. This is a 6. 03 inner barrel diameter, so it allows for less jams and tolerances than the 6. 01mm. A very popular choice as an alternative to the Prometheus. One piece high grade metal machined. Precision smooth inner bore with nickel plating. This inner barrel is an upgrade to improve your gun's performance,