| 摘要 |
PROBLEM TO BE SOLVED: To provide an adjustable sighting device for a small arm, in particular, for a shotgun that has improved adjustability of a sight rail. SOLUTION: The sight rail 4 is arranged in an adjustable manner on a rail body 3 that can be fixed on a barrel 1 or barrel group of a small arm. A sight 8 is arranged on the sight rail 4. In order to obtain improved adjustability, the sight rail 4 is adjustable in height relative to the rail body 3 at both ends, by means of adjusting elements 13. The sighting device is fixed on the barrel 1 to construct a small arm. COPYRIGHT: (C)2007,JPO&INPIT
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