jg m1 super

weeg, how do you like it? I'm ready to get it out there and see how it feels.

I just bought a m1 super 90. whats the difference between that and a m1. I also looked at a m1, but was told that they have trouble with light loads. But the super 90 could handle light and heavy loads. I would just like to know what the difference was besides the name. thanks