The Blackhawk Omnivore is a versatile holster that will accept more than 150 different semi-auto handgun models with an accessory rail. Using an active retention mechanism, the Blackhawk Omnivore locks onto the included Rail Attachment Device and not the gun’s frame, ensuring the pistol stays securely in place. Works with nearly any rail-equipped semi-automatic pistol Free float design elements holster wear on pistol Level 2 retention 3-position adjustable thumb release Available for pistols with or without weapon light An instinctive thumb release on the Blackhawk Omnivore holster disengages the locking mechanism from the Rail Attachment Device, allowing you to quickly draw the handgun.