The Esstac Single Pistol KYWI Pouch is designed for quick, secure access to your pistol magazines. Built from high-quality nylon and featuring the signature KYWI (Kydex Wedge Insert) retention system, this pouch ensures that your mags stay securely in place without needing flaps or straps, making reloads faster and more efficient. Compatible with MOLLE and belt systems, the pouch is versatile, lightweight, and ideal for tactical, law enforcement, and competition use. Fits 9mm, 40cal, 45acp Double Stack Magazines. Glock19 magazines are the shortest you want to use in these pouches. (Will not work for Glock26 or similar magazines they too short in height).