A method and apparatus for configured to be attached to a gunbarrel of a
firearm helping to aim at a moving target. The gun sight includes
different-sized sight indicators including a first sight indicator
located to be closer to the gunbarrel, and a second sight indicator,
smaller than the first sight indicator and located to be further from the
gunbarrel, both along a first direction that extends from the gunbarrel.
In some embodiments use a plurality of different-sized of sight
indicators along each of a plurality of directions for tracking moving
targets approximately in those directions, for helping determine the
amount of lead (the angle between the gunbarrel and the line to the
target) used when shooting. Some embodiments use indicators, such as
printed or embossed lines, icons, or tinted shapes, on a transparent
substrate, while others use a wire-like structure formed with the
indicators. Some embodiments use an anti-reflective coating.