I like the aluminum magazines. I have some PMAGS that do not drop free in a couple of my receivers and that annoys me. I also like the smaller size and slicker material. They pack, stack, and go in and out of pouches smoothly. I can fit a bunch of them very evenly in to a SAW can.
That said, for most people's use (which is typically plinking at the range), just about any magazine would do.
That said, for most people's use (which is typically plinking at the range), just about any magazine would do.