The DeSantis Ammo Nemesis Pocket Holster uses the same revolutionary materials as the original Nemesis and sticks to your pocket "almost like fly paper" so you can draw quickly and easily. DeSantis added a compartment that can hold an extra magazine or speed strip. The Ammo Nemesis will accommodate a single 38 Special/357 Mag speed strip, or a single small auto magazine to the rear of you pistol for easy access when needed.