The Blackhawk 419000BBL is a highly adaptable Omnivore multi-fit holster, capable of fitting well over 150 types of semi-automatic handguns. Instead of latching onto the handgun\'s frame, this model employs an innovative active retention mechanism that securely locks onto a uniquely designed rail attachment device for the non-light bearing versions.The user-friendly instinctive thumb release function ensures a swift and smooth drawing action by effortlessly disengaging the locking mechanism from the rail attachment device as you reach for the gun.