I want to carry my spare mag in my pocket. Are there any good pocket magazine holders out there? I did a ton of internet searching and the only one I can really find is made by DeSantis. I'm not sure if my Shield mags will work in it. They make one for a single stack and one for a compact double stack. The Shield is a hybrid. Anyone use these or something else for pocket mag carry? Wanna kill these ads? We can help!