Selling my upper. It has not been shot more than a dozen times.
16" Bushmaster barrel, Crome lined 1-9 twist, M4 Profile.
A1 configuration.
This is complete, with carrier assembly and charging handle.
Just pin on to your lower and away you go.
Asking $485 Shipped US only. (USPS)
I can convert it to a flat top. Let me know what we need to do.
Thanks