The SERPA Level 3 Tactical Holster is BlackHawk!'s highest level of function, retention and security. It's perfect for high-threat environments and tactical operations. FeaturesSERPA Auto Lock releasePassive retention detent adjustment screwThumb-activated Pivot Guard for additional securityFull-length holster body protects rear sightsFlexible thigh platform conforms to leg sizeY-harness suspension system distributes weight evenly, keeps holster vertical and allows use of pocketQuick-disconnect swivel buckles for quick holster mounting/dismountingAccessory mounting points for pouches, knives, mag cases, etc.Rubberized leg straps eliminate slidingFits all BlackHawk! injection-molded platforms DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.