We posted the quad pouches for 1911 magazines and now SKDTac have the belt loops for them if you need to carry them  on your belt... "These Belt Loops are hand made from .09 kydex, the same as Esstac's KYWI mag inserts. They are meant for Esstac KYWI pouches but will work on most other manufacturer's pouches, although fit cannot be guaranteed.

• Overall Length: 3in
• Belt Loop Size: 1.5in -1.75in
• Made in the USA