Went to GA in 2019 and got to actually check these out. Took a few home and put them through a wear test. I am impressed with the quality and how universal they are. Not only will they fit Small Frame or Large Frame Glock mags, HK mags, etc., hold them securely, inside or outside the waistband, like the product claims, they also allow you to minimize products in your store. They sell easily with firearm purchases. Would recommend having some on hand. (Northern Supply Guns)