Mossberg bolt-action shotguns rarely sell for more than $140.
1957-1958 from what i can find im about to give mine an overhaul its in bad shape.
Mossberg model 346 KB
60's-80's
around 180-220
The Mossberg 385KB is a model that was produced in the early 1970s. Based on the serial number you provided (10322370), it is likely that this shotgun was manufactured around 1974. Mossberg typically used a sequential numbering system, so the specific date can vary, but it generally falls within that timeframe. For precise dating, consulting Mossberg's production records or a dedicated firearms historian would be ideal.
Mercury model KB-!A motors where made in 1941. This model was known as the Deluxe comet.
Kb = 3.8 10-10
We would use a modified or full choke, and #4 shot.
The relationship between Ka and Kb values is that they are related by the equation Kw Ka Kb, where Kw is the ion product of water. If you know the Kb value, you can determine the Ka value by rearranging the equation to solve for Ka.
The Kb value for the conjugate base CN- (cyanide ion) is 2.5 x 10^-5.
Kb = 55 It is a very strong base therefore it completely dissociates.
I will buy one (395K 12 guage) top price as i have one from my father that is broken, even parts would be great, especially stock. LarryAndy@aol.com