I have no trouble loading my 45 auto's and my High Standard's mags. There's no issue with my AR10s mags.
Trying to load the little Sig's mag is a royal pain. I can get three rounds in, then the bright shiney factory cases are so slick and the mag spring is very strong.
Is there some trick to loading these little mags? Do I need one of those plastic loaders, TULA I think is the name?
LULA is the name, I was close!

Jim