LEVEL 2 RETENTION – SERPA Auto Lock solidly secures firearm, only releases during draw cycleLEVEL 1 RETENTION – Passive retention detent adjustment screw aids in weapon retentionRELIABLE – Full-length holster body protects rear sightsMOUNTING OPTIONS – Includes unique Jacket Slot Duty Belt Loop to attach to belt without unthreading other gear; Mid-Ride and High-Ride Duty Belt Loops also available (sold separately)VERSATILE – Fits all BLACKHAWK! injection-molded platforms