Thanks to all that gave advise to get muzzel break off.

[WarDawg]

I bought me some Map gas set up and went to it. The Tony Marshburn build came off easiest. He just put it at the gap between the barrel and break. The ARS I figured the same way but I was wrong. Mark had gotten the Solder to the threads so it took alittle while longer for me to figure it out. But both are off and there original one is on. A little rusty stuff under both. Nothing terrible. I hit it with the wire brush and probably going to OXPHO Blue it and lube up and forget about it. All in all was easy. Not that didn't figure it to be rocket science.. Newbie Gitters I guess. Thanks again WarDawg