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Gun sight configured for providing range estimation and/or bullet drop compensation

Image Number 2 for United States Patent #8069607.

A front sight has a main body, a sight post body carrier, and a sight post body. The main body has an engagement structure for having a sight post body carrier movably engaged therewith and has a mounting structure for being attached to a weapon. The sight post body carrier is moveably engaged with the engagement structure of the main body in a manner allowing the sight post body carrier to be selectively translated at least partially along a length of the engagement structure and limiting unrestricted movement of the sight post body carrier in other directions. The sight post body includes a plurality of different length sight posts. The sight post body is moveably mounted on the sight post body carrier in a manner allowing each one of the sight posts to be selectively moved to a sight post use position with respect to the main body.

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