ATF Bans Overruled; .22 Rimfire Dirty Ammunition; How Do Bump Stocks Work?: Gun Talk Radio | 06.16.24 Hour 1

--  Courts strike down ATF bans on pistol braces and bump stocks.  Law professor Don Kilmer breaks down what this huge development means.
--  Why is .22 rimfire ammunition so dirty?  Is there any .22 ammo that's not so dirty?
--  How does a bump stock work?  What's the difference between a bump stock and a machine gun?