This Mini External Fire Selector switch is made for stock AAP-01 blow back unit with extremely low profile in mind. The top side has small engravings that indicate whether single fire (1 dot) or full auto (3 dots) is active.
Unlike other solutions, this one does NOT rely on extremely small springs or ball bearings that can be easily lost during installation.
Compatibility
✔ Compatible with with AAP-01 ✖ Not compatible AAP-01C
Should becompatible with most upgrades on the marketbut we can't guarantee 100% compatibility with every after market part.