Bravo Company BFW Mid Length Enhanced Lightweight Upper Receiver Group, with MCMR-13, 500 rounds, excellent condition, no BCG or charging handle included, $550 shipped, discreet Paypal F&F or certified funds
Per BCM website:
Cold Hammer Forged Barrel
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
HPT (High Pressure Test) Barrels
MPI (Magnetic Particle Inspected) Barrels