Originally Posted by cuervo

I bought some 12 rounders to replace some 10s but haven't tried them yet for one gun. Planning on the same for another.

I think one big issue is that over the past 10 years, pistol sizes were scaled down fit the 10 round limit, making larger magazines impractical.

For rifles, there was so much surplus military out there that everyone stocked up in 1994. It will take a while for surplus to make its way through the system again.