BLACKHAWK! Omega VI Improved Universal Drop-Leg Holster Ambidextrous Large Auto 4" to 5" Barrel with or without Light Nylon Constructed of 500 denier cordura Nylon Designed primarily for Law Enforcement officers Y-harness drop-leg platform for even weight distribution Elastic, rubberized leg straps for stability and comfort Adjustable thumb break with retention strap for secure fit