Action Army 6.01mm AEG Barrel 590mm i4 pro Very easy to install so

Very easy to install so you can add longer and bigger batteries in your rear stock/buffer area

The Electronic Control Panel turns On/Off the Illuminated Reticle

ambidextrous controls

now in Dark Earth

Action Army 6.01mm AEG Barrel 590mm i4 pro Very easy to install soThe Action Army 6. 01mm AEG Barrel 590mm. Fits inside AEGs that require this length. This is a 6. 01 inner barrel diameter is very precise. 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, accuracy, FPS, and range compared to stock gun barrels.