The 500 is a proven, dependable, and affordable platform, and the TR version seems to include the elements to make it a viable defensive tool for the home, vehicle, or in the great outdoors. The 37" OAL ensures it will be handy and quick to manipulate. The door knocker choke will protect the muzzle which tends to be a weak link in guns that see hard use. I haven't made my mind up about the front bead from the on line pictures, but CS insists on a high visibility bead, so it would follow that's what is on this gun. A side-saddle might be beneficial if you agree with the logic that you'll fight with the ammo that is either in or on the gun, but a side-saddle doesn't enhance the gun's handling very much. I am a little disappointed that they chose to stick with the 500's standard magazine rather then the 590 threaded cap style, as the latter is easier to maintain. The forend pic rail for a flashlight is both practical and prudent. Without actually seeing one, I'd be inclined to give this gun high marks.