I only have several questions for the doofuss that made this video: 1) how did you find a spring powerful enough to push 600 rounds; 2) what kind of magazine loader did you use; 3) how long did it take to load the oversize magazine; 4) how did you join all those Glock magazines together and get them to feed; 5) what's the point? 1) There is no spring. It was editing.
2) He didn't use any since it was a single magazine filmed from two different angles and spliced together afterwards.
3) Probably a few seconds
4) They were taped together; they weren't feeding
5) It's a joke
Good points, but that's not how Sens. Fineswine and Babs will interpret it when they see it. To them it is real and logical. And, yes, those are just a few of the gullible dorks in Congress.