A shotgun with a 40 mm bore would correspond to a 10-gauge shotgun. The gauge system is inversely related to the diameter of the bore; thus, a 10-gauge shotgun has a bore diameter of approximately 0.775 inches (19.7 mm), while a 40 mm bore exceeds the common shotgun gauges. However, 40 mm is typically associated with larger caliber weapons rather than standard shotguns.
Your Marlin model 59 single shot shotgun is valued at between 40-100 dollars,depending on overall condition and a good bore.
40-60's
40-100 USD
40 m or 131.2 feet for a 12-gauge M500 shotgun
The value of a Browning 20 gauge automatic shotgun that is 40 years old can vary depending on its condition, any modifications, and current market demand. It would be best to have the shotgun appraised by a professional gun dealer or appraiser to determine its exact market value.
40-100 USD
40-100 USD
no when your shooting at something you will never tell
40-150 USD
40 m or 131.2 feet for a 12-gauge M500 shotgun
The savage model 220 shotgun made from 1938-1965 will bring between 40-75 dollars.
Contact Browning Customer service and for @ 40 USD they can send you a historical letter.