Wikipedia has much better information about guns than most of the people talking about them in politics, generally speaking.

It's not too surprising, considering the way the rules are written at the ATF. There's basically zero logical thought that goes into pistol vs rifle vs felony:

https://www.reddit.com/r/Firearms/comments/a4gnr3/makes_perf...

(Sorry for the reddit link, it's a common image but that was the first url I found from a quick search that had it up front and center).