Action Army 6.03mm AEG Barrel 310mm SHS and turn the Laser On/Off

and turn the Laser On/Off

Ammo parameter setting supports 5 memory slots

They use a long serpentine spring wound through a channel to hold and then push the BBs out

and various models with or without rails

Fits in Tokyo Marui gas magazines with its unique thread type

Action Army 6.03mm AEG Barrel 310mm SHS and turn the Laser On/OffThe Action Army 6. 03mm AEG Barrel 310mm. 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.