In this hour:
- Black Hills Ammunition's ballistic guru Jeff Hoffman discusses the differences in 9mm, .40 S&W and .45 ACP, and why one might be better than the others
- Two prominent NRA directors have resigned. \xa0More may follow. \xa0What's going on?
- What happens when you fly on the airlines with a firearm?
Tom Gresham's Gun Talk 08.08.21 Hour 2