BLACKHAWK, Omnivore L2 Multi-Fit Holster, Fits More Than 150 Styles of Semi-Automatic Handguns with Surefire X300A/X300, Thumb Activated Active Retention Mechanism, Level 2 Retention, Right Hand, BlackMultiple holsters for multiple handguns is no longer an issue. The Blackhawk(R) Omnivore(TM) is a multi fit holster that accommodates more than 150 styles of semi automatic handguns with an accessory rail. The active retention mechanism locks onto Blackhawks proprietary Rail Attachment Device, not the frame of the handgun. A thumb release disengages the locking mechanism when drawing the handgun. Features : Level 2 Retention Uses two features to hold