Aero Precision Fire Control Group (FCG) Kit

This kit gets you a mil-spec standard Fire Control Group to quickly add to your AR15 or AR 308 build and get shooting on the range.

Made in the USA

Includes:

1. 1x Trigger/hammer pin
2. 1x Trigger spring
3. 1x Hammer spring
4. 1x Disconnector spring
5. 1x Hammer
6. 1x Trigger
7. 1x Disconnector