This is an Olympic Arms OA-96 AR pistol. It was released back during the AWB, and has a fixed 30-round magazine that is fed from the top. No buffer tube, so a very small package that packs a punch. I don't know if it's ever been fired, but I think it just has the typical scuffs from being moved around in a safe for the last 30 years.
$550 face to face at the New Braunfels Academy, cash only. Buyer must have LTC. I'd consider trades (+/- cash) for a .38/.357 lever gun with a threaded barrel, Atlas Super CAL bipod with ARCA clamp, Beretta A300 12ga sporting shotgun, or Yildiz HPS Sporting 12ga O/U.