I like ARs in 556 (things I can still get parts for)What are you looking for in trades?
Im not original owner, but the bore is bright and looks immaculate. Groups well with iron sights. Gas shows average heat discoloration as would be expected from a used rifle. There's some brass kisses on the ejection port as is typical with this model.How many rounds have been shot? Just a guess. Mag dumps, heat, abuse the barrel as experienced?