Do not attempt to use other than a Mossberg bolt made for that rifle.
A Mossberg 22 rifle such as the Plinkster depending on the condition is worth around $150-200.
It is the rifling in a mossberg rifle barrel.
Your rifle was made for Montgomery Ward stores by Mossberg, and is a Mossberg 346K. You can check with a gunsmith, or check the website for gunpartscorp (look under Mossberg). Havlinsales also stocks many Mossberg parts.
There are dozens of different models of the Mossberg 22 rifle. You did not tell us which model, and we need that to give you an answer. Sorry.
Your westernfield model 732 rifle was made by mossberg as the mossberg model 810AH,for montgomery wards(westernfield).
S-130 is a type of rear sight used on Mossberg rifles- but not the model of the rifle. Take a look on the barrel.
To determine the date of manufacture of a Mossberg rifle, you can look for the serial number on the firearm. Mossberg typically uses a combination of letters and numbers in their serial numbers. By contacting Mossberg directly or utilizing online resources that catalog Mossberg serial numbers and their corresponding manufacturing dates, you can accurately determine when the rifle was made. Keep in mind that the format and location of the serial number may vary depending on the specific model of Mossberg rifle.
Mossberg
Mossberg IIRC
50-100 usd
Mossberg