Action Army 6.03mm AEG Barrel 310mm SHS They use a long serpentine

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

and turn the Laser On/Off

Fits in Tokyo Marui gas magazines with its unique thread type

Annex MI-7 "Deluxe Spec" Goggle

NcSTAR 2-7x32 XRS Illuminated Scope with Quick Release Mount

Action Army 6.03mm AEG Barrel 310mm SHS They use a long serpentineThe 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.