| 摘要 |
A gun sight for rifles, pistols, or shotguns which is particularly useful on rapid fire weapons, such as semi-automatic rifles and pistols used by the public, or fully automatic weapons used by the military. The gun sight consists of a rear sight and a front sight. The rear sight consists of a base, two side walls, and a top joined together. The top has a rectangular channel cut into it. The front sight consists of a small threaded rod affixed to a small tube and a base which is attached to the barrel of the gun. The small threaded rod then adjusts upward and downward in a small hole drilled in the top of the base.
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