Unity Tactical Fast Micro High Mount (w/BUIS) Color:Black the AAP-01 is capable of

the AAP-01 is capable of both semi-auto and full auto firing modes by flipping the fire selector on the underside of the bolt carrier

A better trigger response for CQB and faster game play

There's also a different mosfet version (SSS) that is an upgraded variant

First Factory Full Length Top Rail for M16

Unity Tactical Fast Micro High Mount (w/BUIS) Color:Black the AAP-01 is capable ofPTS Unity Tactical Fast Micro Mount. High Mount style. Comes in black or FDE tan colors. Unity Tactical FAST is a series of optic mounts that provide end users with a quicker sight picture than standard height mounts. The PTS Unity Tactical FAST Micro Mount features built in standard height back up iron sights (BUIS) that keep your airsoft gun uncluttered without reducing capability. The FASTs built in front rear BUIS is perfect for backup on super