Perazzi TM1 barrel. Will fit TM1, TMX or TM1 special receivers. 34", .738 bore with a Wrights #8 .028 screw in extended choke. I believe this is Wrights own choke system. It has a 11x7mm tapered rib. This is marked "Made in France" and I assume it to be something other than a factory Perazzi barrel. The barrel is very functional but has rust pitting the first 12 or so inches from the muzzle end; I've tried to picture it the best I can. It might be able to be polished out for a reblue or could be Cerakoted as well. $450 plus $20.00 to ship.