We've taken our popular Connor pocket / backpack and updated it for version 2. The Hill People Gear Connor Version 2 is a dedicated backpack, although it still retains the tabs necessary to be used as a back pocket if so desired.
Open top rifle magazine pouch, designed for speed reloads but with secure magazine carry at the same time. The special internal material, combined with a limited-size top opening and tension-adjusting elastic cord, prevents the magazine from falling out if it gets snagged.