A .357 Magnum will penetrate an engine block. Sporterized AK's in the US are more expensive than getting the same rifle, but full auto, through Central American smuggling channels.
Blatant lies and hyperbole are not enough to pass my "sniff" test.
Well then EVERYONE is lying...because gun running to Mexico has been going on long before you & I were born... and well documented .
So, believe what you like...it's still a free country.
But in the meantime, I will continue to fight for secure borders and they can keep their drugs & we'll just keep our guns, thank you!