| 摘要 |
Optical sights for long guns and handguns. The representative, disclosed optical sight has: a fiber optics assembly which includes an outer, hollow, tubular optical fiber and an optical fiber insert; an optical fiber assembly support comprising integral, spaced apart, assembly-associated support units; magnets for securing the fiber optics assembly support to a rib at the muzzle end of a shotgun barrel; interchangeable mounting/sight alignment brackets assembled to the fiber optics assembly support and configured to match the configuration of the rib of the shotgun barrel; and magnetically engaged plates for clamping the support and the mounting/sight alignment bracket to the rib.
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