Dual Spring System that allows tolerances in the pouch on the sides and back, allowing it to accommodate different 9mm, .40cal double stack magazines.
The DSS2 back spring is adjustable by using a cogwheel which allows for retention adjustment. 
 
Mounting Options
Stand alone with belt slots.
RPS with paddle
RPS with belt holder
RP2 with paddle
RP2 with belt holder
MOLLE with QuickLock adaptor. 
TRP222 thigh rig
DSS2 Stands alone (without paddle or belt attachment)
 
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 in an upwards motion.
 
Technical Information
Pouch Material - Mold injected Polymer formula, Polymer springs. Passive Adjustable Retention - Fobus passive retention system allows an instinctive and quick draw of the Magazine. The pouch mechanism applies pressure on the back & sides of the magazine and holds it firmly in place.