I have 2 sigs, the first one i got is a new Mosquito a few years back. It is picky on ammo but i almost never have an issue with it as long as i use CCI, the other is a West German P226 i got maybe a year ago. That one is by far my favorite gun. as for the mags i would just look arond and buy them from shops i don't think i have ever ordered from them so i can't say anything there but I still like Sig and am considering a P220 if i can find a good deal.