Blackhawk single mag case for double stack 9/40 blk

FEATURES:
-Features a built-in tension spring to securely hold magazines of various sizes
-Remove the belt clip & place two Single Mag Cases side-by-side on Dual Rail Accessory Platform
-Fits 9mm/.40 cal

Other Features: Includes belt loops & clip built-in tension spring remove belt clip and place two single mag cases side-by- side