Action Army 6.03mm AEG Barrel 290mm Gears and Related Parts this mask will work great

this mask will work great

More vertical compact grip angle with improved ergonomics

high quality polymer outer body

1v Lipo style battery (stick or nun-chuck) and lipo smart charger)

will require you to do some gearbox work and soldering but will allow you to take full advantage of the Features of this awesome Mosfet

Action Army 6.03mm AEG Barrel 290mm Gears and Related Parts this mask will work greatThe Action Army 6. 03mm AEG Barrel 290mm. 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, accuracy, FPS, and range compared to stock gun barrels.