Pouch Mechanism Passive retention with adjustment screw How to use Tighten your belt. Place the magazine pouch on your hip and make sure the paddle is pushed all the way down on your belt. Draw fast and decisive in an upwards motion. Technical Information Pouch Material - Mold-injected Polymer formula. Passive Retention - Fobus's passive retention system allows an instinctive and quick draw of the Magazine. The pouch mechanism acts like a spring on the back of the magazine area and holds it firmly in place. Combo Pouch for Glock and S&W M&P 2.0 9mm Double-Stack Magazine and S&W Model 100 Chain-Linked Handcuffs-1