I have a 10.5" Flattop RRA upper. This started out as a 14.5 inch barrel and was cut down by ADCO. The frontsite/gas block has been shaved. This upper has the black T marks on it and the barrel is heavy under the handguards. This upper has less than 300 rounds and has M4 feed ramps.. Has minor marks on the brass deflector from shooting it but no major scratches or damage.Common A2 flashider. This baby runs flawlessly and shoots really tight groups... No B/BC/CH ,or handguards included.....item is described to the best of my knowledge. I'll leave it on here for a few hours before I try to sell it to some guys I work with.......$350.00 plus actual shipping...IM or Email to firstname.lastname@example.org.......SOLD!