The Ally is our 9/40 caliber universal ambidextrous magazine carrier. Utilizing a fold over clip or soft loop option for inside the waistband. Or an injection molded molle lok clip for outside waistband carry. This single mag carrier is ideal for comfortable every day carry options. Be sure to select the correct single stack or double stack options that suit your need when ordering. All our carriers utilize the MRD for optimal retention adjustments.