Black Ambidextrous Belt Holster with Pouch Size 14 Size 14: Fits Compact 9mm pistols, such as FireStar Fully adjustable thumb break with a snap and a steel shank for quick access. Spare magazine pouch with Velcro retaining strap holds a double stacked or 2 single stacked magazines. Designed to wear with the clip on the pants and the belt through the loop for a secure fit. Deluxe ambidextrous belt holster designed for left or right handed use.