It's my understanding that Mr. Hoyt does not tamper with CVA or Traditions Patented Breech barrels.You got nothing to lose. Plug the hole where the drum was. Put a couple ounces of Kroil down the barrel and let it sit for a couple of weeks. Work it with an easy out. Might need a touch of heat and continued soakings with Kroil. It will eventually loosen up and come out if you are patient. Once it is out send it to Bobby Hoyt for a reline. Looks like it will be a very nice gun once you get past the rough patch!
Walt