Upper receiver for AAP-01The Action Army AAP-01 CNC upper receiver is a drop-in upgrade designed to add Picatinny rail on the top and bottom for the mounting of lights, lasers, and optics. The built-in iron sights are also slightly raised for easier tracking and also never forget the hexagonal design...

AAP01 extended barrel  3 colors black, Tan, red 2 size 130mm, 70mm, Make your AAP01 a new look with these barrel