Anyone on here recommend a particular Gunsmith around the Chattanooga area, before I just randomly choose one? Bought a used shotgun and I can not get the choke out. I took the gun apart to do a deep inspection and clean up. I found it to be very clean and looks to be well taken care of, in short of the choke being stuck. I have been spraying some kroil penetrating oil on it the past 24 hours to see if I can break it loose. No luck so far. I do not have the proper tools to prevent gaulding up the barrel or choke to really get on it.