$16.99 Blackhawk Single Mag Case
The Single Magazine Case features a built-in tension spring that keeps your mag secure but allows rapid removal when you need it. Because of the spring tension it can accomodate a wide range of magazine sizes.
How do I know if my magazine is compatible with the Blackhawk Single Mag Case?
Single stack magazine: 9mm to 45ACP.
Double stack magazine: 9MM to .40