Great info, especially about the glock mags. When I spoke about ARs being a good investment, from the advise I received I was under the impression they were talking about its multi-use for HD, range, SHTF, unlimited accessories, more power, and being fairly cheap (not for CT folks, however). I guess with the 9m it's kind of limited, but I'm not sure-that's why I'm asking, but again thanks for your input. Really helpful.