Went shooting today. Pulled my 308 that’s been in the safe for a month with TBAC ultra 9 attached out and tried to take the suppressor off. Nothing. Figured what the hell went and shot today and put about 30 rounds through it, tried to take it off after heating it up with a string of 5 or 6 rounds. Nothing. Brought it home had buddy come over and hold rifle while I tried to take it off nothing. Heated it up with a propane torch and tried to take off. Nothing. Has anyone else had this happen? Any ideas? I’m going to call TBAC tomorrow and see what they say. My next thought is soaking it in penetrating oil but I assume I’d have to dunk the whole can all the way to the barrel which I’m not entirely thrilled about. Any ideas would be greatly appreciated. Thanks.