It appears that most anti-gunners seem to get all their information about guns from Die Hard movies. This is why they believe stuff like this.
It's pretty sad when a comedy site has a better grip on reality than your shitty little gun banning outfit.
Alas, those are only 5 myths of guns that Hollywood portrays. There's a metric buttload more that they missed, but I'm sure there's a limit to the file sizes they can upload to their servers.
One of my biggest pet peeves is watching someone get shot with a .38 special snub nosed revolver and they go flying backwards into… nay THROUGH drywall from the impact. Oh, and the entry wound will explode like you swallowed a grenade is just annoying as hell.
Hat tip Say Uncle