Ammo Pouch I recommend.  Posted at http://www.imsplus.com/ims1c.html

Ammo Pouches

CANVAS 2-POCKET AMMO POUCH. Measures 8"x 6.5"x 2". Made of 22oz. cotton canvas, features two pockets each secured by metal 'twist' snaps and has wide belt loop. Specify Olive Drab, Black, or Camouflage. NEW.
AP9002 . . . . . $4.95ea.

This page was lifted from the IMS-PLUS page cited above.  http://www.imsplus.com/ims1c.html

Consider it free advertisement.  More pouches on above page.