Multiple holsters for multiple handguns is no longer an issue. The BLACKHAWK! Omnivore multi-fit family of holsters accommodates more than 150 styles of semi-automatic handguns. The active retention mechanism locks onto Blackhawk's proprietary Rail Attachment Device, not the frame of the handgun for the non-light bearing model. Their proprietary retention mechanism locks onto the SureFire X300/X300U-A and the Streamlight TLR1/2 for the light bearing models. The instinctive thumb release disengages the locking mechanism from the Rail Attachment Device when drawing the handgun. Multi-fit _ Omnivore Holsters fit more than 150 styles of semi-automatic handguns with an accessory rail Active Retention Mechanism _ Instinctive thumb-activated retention mechanism delivers instant firearm access Level 2 Retention _ Uses two features to hold handgun securely in place Free-Floating Design _ Doesn_t wear firearms frame or finish 3-Position Adjustable Release _ Height of thumb-activated retention mechanism adjusts to fit your hand Image may not be representative of color or style.