12 gauge shotgun
This is only the model number . They also made a 410 gauge .
This shotgun was also made in 20 ga for certain (I have one) and probably 16 ga.
1938 to 1965
100-300 USD
the savage model 220 shotguns were made from 1937-1945 with 50,000 being made.
Depending on condition, around $150
was probably made between 1942 and 1950
I would start my search at numrich gun parts corp.they can be found on the web.
Depends on what it is choked.
About 60 years ago, storing one right now for my grandfather who just told me the story about it.
Have you heard about the internet? Start with google Search for Savage 220 A stock then click
Marlin
Blue Book of Gun Values
Savage guns were manufactured in Chicopee Falls from 1946 to 1960. A 410 single shot could bring from $75 to $150.