Currently it would be a custom order.
The King Nitro 12 gauge double barrel shotgun was manufactured by the King Nitro Company, which was based in the United States. This company was known for producing quality shotguns, particularly during the early to mid-20th century. The King Nitro shotguns are often noted for their craftsmanship and are sought after by collectors today.
There were many thousands of the Shapleigh King Nitro 16 Gauge with a double barrel. For the most part, they are worth about $50 to $100 depending on mechanical and finish condition.
i got a 12 gauge king nitro double barrel double triggers and double hammers no serial number on it
50-100 USD
The 12 gauge King Nitro number 3411 is likely a vintage shotgun manufactured by King Nitro. It may have a 2 3/4" chamber and be of good quality, but specific details about its features and history would require further research or inspection by a gun expert.
50-100 or so
BLue Book of Gun Values
King Nitro was a trade name used by Shapleigh Hardware of St Louise on guns made by Crescent Firearms and J. Stevens Arms.
Single barrel, tops out at $75. Double-barrel, tops out at $175. sales@countrygunsmith.net
Seldom exceed 125 USD
What year was my king nitro made serial #29749
NITRO KING was a trade name used by Sears on guns they retailed through their catalogs in the late 1880's through World War I. There is no appreciable collector value, and these guns are generally considered unsafe to fire due to the twist steel barrel. Value would be in the $50 range. sales@countrygunsmith.net