With my options you can customize the light to your needs. I have pressure pad cable switches or momentary push button rifle switches, regular anodized or hard anodized finishes, 1 level 350 lumens lamps or 5 level lamps.
E-mail me at jcharles11784(at)yahoo(dot)com for more information, pictures, options and references.
Others have offered up a sighting of roughly 2 inches high at 100 yards as a good sighting scheme. In my own experience I have come to favor a sighting of 3.5 inches high at 100 yards. This allows for the individual to hold dead-on (directly in the middle of the top and bottom) the animal out to roughly 350 yards.
Magnum calibers such as the 7mm Remington and 300 Winchester will extend this slightly. At 400 yards I hold directly on the backbone of the animal. The drop at this range allows the...