'Gauges measure shotgun bore diameters in mms; these measure gun bore diameters in hundredths of inches, like the .22'
caliber
MISCELLANEOUS MEASURES: Gauges measure shotgun bore diameters in mms; these measure gun bore diameters in hundredths of inches, like the .22
Gauges measure shotgun bore diameters in mms; these measure gun bore diameters in hundredths of inches, like the .22
Gauges measure shotgun bore diameters in mms; these measure gun bore diameters in hundredths of inches, like the .22
MISCELLANEOUS MEASURES
caliber
MISCELLANEOUS MEASURES