410. Have it checked by a gunsmith to verify what length 410
.410 ammo
The H and R 410 Deluxe Topper Model 198 is a shotgun that was manufactured by Harrington & Richardson. This model was produced primarily in the late 20th century, specifically around the 1970s. Therefore, as of 2023, the age of this model would typically be around 40 to 50 years old, depending on the specific year it was made.
Harrington & Richardson (H&R) the maker of the Topper shotgun, was located in Worcester Mass.
The H and ampR 410 Deluxe Topper Model 198 was produced in the early 1970s, making it over 50 years old as of 2023. If you have a specific year in mind for its manufacture, that could slightly adjust its exact age. However, generally, it is considered a vintage model.
The Mossberg 410 183D B was made from 1950 to 1953.
Try e-gunparts.com
Depending on condition, around $125.
50-100 USD depending on condition.
50-200 USD
In really nice shape, about $125.
About $75-90 depending on condition.