Effectiveness of Red Dots on Handguns; How Many Gun Magazines Are In the U.S.?; The .450 Bushmaster As Bear Protection: Gun Talk Radio | 06.21.20 Hour 1

In this hour: - Sage Dynamic's Aaron Cowan discusses his four-year study on the effectiveness of red dot optics on handguns - Caller wants to know how many magazines holding more than 10 rounds are in America - Looking at the .450 Bushmaster cartridge for bear protection Tom Gresham's Gun Talk 06.21.20 Hour 1