| − | A '''gauge''' is any device used to measure something, such as a tire pressure gauge or altitude gauge. Not to be confused with [[shotgun gauge|Bore Diameter]], used to measure the diameter of a [[shotgun]]'s barrel. | + | A '''gauge''' is any device used to measure something, such as a tire pressure gauge or altitude gauge. Not to be confused with [[Bore Diameter|shotgun gauge]], used to measure the diameter of a [[shotgun]]'s barrel. |