The Blackhawk SERPA CQC Concealment Handgun Holster features the SERPA Auto Lock for unsurpassed weapon security, with an index finger release for a fast draw. Reholstering is easy and smooth with an audible and tactile positive-retention for peace of mind. A passive retention detent screw allows you to make adjustments according to your preference for deep concealment and improved comfort. The BLACKHAWK! SERPA CQC Concealment Handgun Holster includes a belt loop platform and a paddle platform, and is compatible with various shoulder holsters and tactical platforms. Auto Lock secures weapon Allows for rapid draw Easy to reholster handgun Audible/tactile reholstering Retention detent adjustment screw Belt loop and paddle platform