Edited to add: SOLD!
RRA UTE upper receiver, 16" barrel 1-9" twist M-4 contour (heavy under handguards), CAR handguards, Pinned on threaded muzzle break, includes standard bolt carrier group and charging handle.
Fired around 200 rounds, excellent condition.
Selling for $360 shipped to the CONUS. AK, HI extra for shipping. Prefer USPS money order, or will do PayPal +3% if you want it quicker. Will ship via USPS priority mail.