'A 12-this shotgun has a bore of 18.52 millimeters'
Gauge
MEASURE TWICE: A 12-this shotgun has a bore of 18.52 millimeters
A 12-this shotgun has a bore of 18.52 millimeters
A 12-this shotgun has a bore of 18.52 millimeters
MEASURE TWICE
Gauge
MEASURE TWICE