T/C CONTENDER G1 / G2 10 INCHES OCTAGON BLUED BARREL IN 256 WIN MAG. BARREL IS MISSING THE DOVETAIL NUT TO SCREW THE FORE END ONTO IT. I GOT IT THAT WAY. BARREL HAS THE USUAL OPEN AND CLOSING MARKS ON IT. BARREL IS IN VERY GOOD SHAPE. ASK QUESTIONS/MORE PICS, I’LL DO MY BEST TO HELP.