So I bought an upper from a member here he was very clear and very open about the condition of the threads he sent me plenty of pictures so I knew exactly what I was getting into I just wanted to get that out of the way. I tried contacting Allison Carey to clean up my threads but they said it would be about 5 weeks before they can do a simple job. The barrel was pinned and welded and then removed and it looks like there's a little bit of slag just blocking the flash hider from coming down that needs to be removed I was wondering if there was anybody in the area with the appropriate tool to do so I can compensate them or if anybody knows what tool I need to accomplish this. I'm only posting the photos so folks can see what I'm talking about but to be clear again I was aware of the condition when I bought it and the member was very open about it