BLACKHAWK! Serpa Tactical Level 2 Holster - 4305 Made specifically to meet the demands of tactical operations, the Level 2 Tactical Holster gives It also comes equipped with a flexible thigh platform that conforms to leg size, a Y-harness sus Flexible thigh platform conforms to leg size Y-harness suspension system distributes weight even Rubberized leg straps eliminate sliding Passive retention detent adjustment screw and SERPA Auto