Action Army 6.03mm AEG Barrel 410mm Wiring / Connectors / Mosfet Lightweight metal construction that is

Lightweight metal construction that is highly recommended for cosmetic or extended inner barrel use

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

Holds 28 rounds

high quality solid polymer body and receiver

Action Army 6.03mm AEG Barrel 410mm Wiring / Connectors / Mosfet Lightweight metal construction that isThe 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,