Comment Re:And a 1000ft holds how much? (Score 1) 65
That's what the Film Loader is for. I was a Film Loader / Focus Puller for about 4 years and while it's rare to shoot a whole 11 minutes in one shot, you can still go through 1000' pretty quick in 10-30 second shots. So you have a guy who reloads the magazines while you shoot and when you pull a full one off, he's got a new one ready to go. And another half-dozen loaded and waiting. It's really hard to shoot with only 2 magazines if you're doing any kind of serious filming, but a lot of camera packs sell with 2 and you buy (or rent) more when you're getting the other lenses and stuff you need.