BCM 14.5" MK2 complete upper receiver group that has a 13" MCMR Rail and a pinned BCM A2X flash hider.
Complete Upper Features:
- 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
Note: Does NOT come with BCG or charging handle.
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