1. mag pouch size is 3.1' x 5.0' x 1.2'(bouncy). Can hold Three most small-caliber rifle magazines, Suitable for M4, M14, 5.56, AR15/233, AK47, 30-round and 40-round M4/M16 magazines, 30 rounds AK47 / AK74 magazine, 30 rounds G36 magazine. Please measure your magazine size before purchasing to ensure that you purchase the correct size! 2.Made of high quality military nylon material. Molded nylon construction keeps its shape and provides a precise fit and a classic, professional look for your equipment. , comfort, durable, weather & wear-resistant. 3.The adjustable top hook-and-loop flap closure securely keep the mags in place. And a steel drain hole rivet in the bottom. There are 2 buckle straps on the back allow you to add the military pistol pouch to belt, combat vest, tactical backpack, or other MOLLE compatible gear. 4.Perfect equipment accessories for police, sheriff, armed security officer, law enforcement, transporting officer, police academy, civilian etc on their 1.5'/1.75'/2.0'/2.25' duty/patrol/work/tactical/gun/MOLLE/hunting/shooting/training/personal belts.