Since these rifles were made prior to the 1968 Gun Control Act, they do not have serial numbers, so cannot be dated to a single year. However, the Mossberg 151K was only made for 2 years- 1950 and 1951. It will be one or the other.
model 151 k with scope
Check the Blue Book of Gun Values
This semi-auto rifle was made between 1946-1951.
You need a gunsmith
Made in 1976. Link at bottom of page to Mossberg .22 rifle info.
47-58
This Westernfield is the same gun as a mossberg model 353. this may help find parts easier.
The value of a Mossberg 151K .22 rifle typically ranges between $200 and $400, depending on its condition, originality, and any included accessories. The Mossberg 151K was produced from the late 1940s to the early 1950s, making it approximately 70 to 80 years old as of 2023. Collectors often seek this model for its unique design and historical significance in the .22 rifle category. Always consult a licensed firearms appraiser or local gun shop for a more precise valuation.
Pre 68
No published sn data.
It was made from 1936-1938.
The mossberg Model 25A was made 1936-1938. They are great little guns. I hope that this helps