Foxtrot Mike Products is at it again with another 9mm AR upper exclusively built for Primary Arms. For those wanting an even smaller and lighter pistol, this build features a short 7” barrel with a 1:10 twist rate. The upper receiver is machined from billet aluminum allowing for a greater degree of customizability for look and function. Foxtrot Mike is building some of the most popular AR-9s on the market and Primary Arms is proud to offer them directly to you.
Features: - Standard charging handle
- 7” barrel chambered in 9mm
- Billet upper receiver
- Blow back recoil mechanism
- Tri-Lug Adapter
- 1.3" internal diameter handguard
- 5.5" M-LOK handguard
Available in the ABQ area for immediate pickup. Can be shipped for actual cost.