Triple magazine pouch will fit extended capacity magazines from handguns, pistol caliber carbines, and subguns.9mm & .40 S&W extended double stack magazines from handguns, pistol caliber carbines, and subguns with capacities of 15+, 20, 25, 30, 32 rounds will fit in this triple magazine pouch.The magazine flap is adjustable for magazine height via hook and loop fastener inside each of the magazine pouches. The flap is also completely removable from the mag pouch. Magazine flap will secure the magazine to each of the pouch via plastic quick connect buckles or hook and loop fastener patch. Magazine pouch also has an elastic band around each pouch to help secure magazine in place. Each magazine pocket height is 5.25"L + the adjustable flap.Magazine pouch has two MOLLE straps with metal button snap fastener. It is compatible with PALs system. Pouch also has belt loops on the back for attaching to your belt.Metal drain holes on the bottom of each pouch.