Combination diameter gauge for checking bore wear of firearm equipment

The utility model relates to a bore wear inspection combined diameter gauge of firearm equipment, a first bore wear diameter gauge of the combined diameter gauge is of a sleeve-shaped structure, and the end face of a first end part and the end face of a second end part are respectively provided with...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FAN YANJUN, HAN JIXUAN, LEI YINGJIE, FAN SHIXI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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