OK, so I have about 500 rnds of sized lake city 223. Trouble is there is a bit of a round crimp on the primer pocket. I have tried an RBCS swager which just led to a bent swager, and tried a reamer(forster?) to remove the crimp and bevel the pocket. I still can not get a primer to seat.
Anyone had any luck with these, or are they scrap metal?
Anyone had any luck with these, or are they scrap metal?