G.I. Type D-Cell Flashlight O.D.

Got it to hook onto my bug-out bags shoulder strap. Seems decent enough, lights up pretty good considering that its the older bulbs instead of the LED's. But I find that LED's aren't suitable in some situations. Such as trying to guide a boat through a creek in pitch black at midnight. LED mostly shine off the top of murky water but the old bulbs help a lot more. Just depends on the situation really.