I recently received back a SXS from having the chokes opened up. Patterns and regulation are good. However, I noted a few things that stick in my craw a bit. The inside of the rim where the bores were cut are still sharp with one having a fishhook burr. I'd also like to see a polish done at the areas opened as well. The machine marks are visible. I could go through the hassle of boxing it back up and sending back to the shop for all this to be done, and maybe it will be like I want when it returns, maybe not. So, how hard is it to clean off the burr, round that sharp edge on the inner rim, and polish out the chokes? Are there special tools for this that I can purchase and do the job myself? I do not have a machine shop, but I do have plenty of time and patience.
