There's also TAG mp5 pouches.
http://shop.navyseals.com/tag-molle-...ouch-1958.html
Stacked setup, so you can fit twice as much.
Hoping to give these a try. Not much real estate on my MFF rig.
http://www.sordaustralia.com/SORD/in...t=1&c=14&p=980
MP5 mags on the right, pistol mags on the left.