Action Army 6.03mm AEG Barrel 540mm midcap and install the new handle

and install the new handle

Rear or front wiring style for V3 (AK

in Black is a simple yet highly functional polymer pistol grip for the M4/M16

If you want more quantity

Action Army 6.03mm AEG Barrel 540mm midcap and install the new handleThe Action Army 6. 03mm AEG Barrel 540mm. 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.