The Swipe MQR Holster uses a patented magnetic system that releases in 50% less time than a traditional snap and locks quickly uses a scientifically designed magnetic locking system.  To use-simply clear the lock using a fast directional “swipe” motion to break the magnetic bond.  Locking is even easier.  To lock-hold the retention band head near the magnetic base and the polarity will draw and lock the two points together.  This bond creates a locking force that can only be reversed from one direction so your weapon can’t be removed by other persons. Compact Semi-Autos. 3.25-3.75” Barrel Length