Designed to accommodate either a standard M16 5.56mm 30-round or 20-round magazine with the pouch opening toward the front of the weapon Body constructed of Mil-C-43734, Class 3 water repellent 11-ounce 1000-denier nylon Flap constructed of a double layer of nylon webbing and secures with a generous patch of hook and loop Pouch is easily removed by simply unthreading the adjustable webbing straps No disassembly of rear sling attachment is required New Condition Made in the USA ACU Digital