Allen Universal Trigger Lock

Add an extra layer of safety to your firearms with the AllenA(R) Universal Trigger Lock. This heavy-duty trigger lock features durable composite construction and is a simple and effective lock that fits most handguns or revolvers. Installation is easy with the included key tool that's used to secure the security screw into the lock. Once seated, the security screw sits flush with the surface of the lock. Plus, the key tool can be attached to a key ring for handy use. Designed for use with triggers that are toward the rear or middle of the trigger guard. NOT for use with lever action rifles.