Level 3 retention holsters have long been the standard for law enforcement duty use. Now, thanks to the proven SERPA technology, you can draw your weapon rapidly under stress, using your natural drawing motion with no unnatural maneuvers or complicated sequences to remember. Just grab and draw!• SERPA® Auto Lock™ release• Passive retention detent adjustment screw• Thumb-activated Pivot Guard for additional security• Full-length holster body protects rear sights• Includes innovative Jacket Slot Duty Belt Loop• Mid-Ride Duty Belt Loop and High-Ride Duty Belt Loop also available (sold separately)• Fits all BLACKHAWK!® injection-moldedBLACKHAWK HOLSTER FIT CHART 2015ENGLISH (EN): SERPA® INSTRUCTION GUIDE