Bulldog WMAGL Double Mag Holder Black Nylon Belt Loop
http://www.tandktactical.com/shop/875591000230-bulldog-wmagl-double-mag-holder-black-nylon-belt-loop-8481
http://www.tandktactical.com/web/image/product.template/8481/image_1920?unique=28db50e
The Bulldog Double Magazine Holder has velcro closer overlaps to adjust to all magazines and has a belt loop.
