Phase 5 Tactical A3 Flat Top Upper Receiver
The Phase 5 Tactical A3 Flat Top Upper is a Mil-Spec Type III Hard Coat Anodized AR-15 Receiver. Great base for any build, we have seen a lot of lock in our custom shop build with these. They are precision machined to M16/M4 Specs with M4 Feedramps. Ejection Port Cover and Forward Assist already installed.
- Flat top upper receiver, complete.
- Mil-spec type III hard coat anodizing
- Precision machined to M16/M4 specs
- M4 feedramps