Mississippi enacted an "enhanced" carry law...basically you can carry with the permit almost anywhere except in a courtroom during a trial and in a few federally protected" areas. I took the course with my 66-2 snubbie because I was recovering from hand surgery and wanted to use wadcutters. At the range, the instructor took all the semi drivers off to teach them and allow them to practice clearing drills. He told me to just go shoot all I wanted. The semi guys complained, "Why can he shoot and we have to wait?" He told them that in the event of a stoppage they needed to know how to clear it. "That guy", meaning me, "only has to crook his finger again". End of discussion.