Put in an order for a Mini 14. It'll come with two 5 round mags. Looking to order a few 10-rounders. Can't find any at my LGS's. Saw some good deals on ProMag 10-rounders but heard that rugers can be very picky about non-factory mags. Anyone have a recommendation for a site with decent prices on factory mags? Seems like the 5 and 20 rounders are easier to find. Thanks.