BCM NFA 14.5" Midlength Enhanced Medium Weight Fluted Upper that has a 13" Alpha Rail and a non-pinned A2 Flash Hider.
Complete Upper Features:
- M4 Feed Ramp Barrel Extension
- M4 Feed Ramp Flat Top Receiver
- T-Marked Upper Receivers
- USGI 1/7 Twist Rates
- USGI 5.56 NATO Chambers
- Mil-Spec 11595E - Certified Barrel Steel CMV
- Chrome Lined Bore and Chamber
- Manganese Phosphate Barrel Finish
- USGI Government Profile Barrels
- HPT High Pressure Test Barrels
- MPI Magnetic Particle Inspected Barrels
Note: Does NOT come with BCG or charging handle.