This design will save precious real estate on molly plate carriers and/or chest rigs. The Condor Kangaroo Pouch is design to hold both the M4/M16 Magazine and Pistol Magazine with one single pouch. This is was a aftermath of our popular open-top style magazine pouches, and few suggestion from LE/MIL personnel. The Kangaroo magazine pouch has been tested and recommended by NTAO.