My sight is screwed in. I have deepened the rear notch, but do have plenty more to spare, just need a new file. That case hardened hammer ate up my file. Also, in STORM, Smokin_Gun gave a great tip on fixing this problem under the topic "'51 font sight" that I had posted. This is a great solution showing what I find to be great ingenuity and is pretty straight forward.
As far as my speed of shooting you asked of earlier.... I am loading 50 grains of smokeless and fanning my gun
.... just kidding. I shoot no faster than anyone else, slower if anything. I just had noticed heat on the barrel after shooting and that, combined with the inherent softness of brass jumped to that conclusion.