Brand New Ultra slugger with 15 rounds through it (5 lightfield 10 handloads)each one having to tap out shell with rod. Scratched my head for a min. then looked at the shell to see a mark on the shell. found a bur on the edge of the chamber behind the extractor. Looks like it was bumped on something before the gun was assembled at the factory. Now my question is Should I take the risk and put the fine file to it or call H and R and play phone tag and the waiting game. Good thing I sent in the owner/warranty card!!!