I couldn’t get any mags for .308 or 7.62 anywhere on the net. The high capacity mags 20+ are going to be real pricey if you can get them at all. If he kills gun shows, people are just going to buy and sell in their homes.
I think the Kenyan’s idea is to turn gun owners into criminals and then he can round ‘em up.
I ordered some from here yesterday, http://www.botachtactical.net/
Never purchased from them before though.