Egunparts.com, want ad, for sale ad, gun shop, gun show, pawn shop
Remington never made an over/under 22/410. This sounds like a Marble's game getter.
Savage USED to make an over and under 410/22. Do not recall a SXS.
yes
Go to Numrich Arms website, you can see a parts list and purchase a parts diagram for about anything- www.gunpartscorp.com
yes
Me pre 1940 22-410 over under very good condishion tommycat726@yahoo.com
50-500 depending on specifics.
75-150 USD depending on condition.
Worth about $150 - $200US, depending on condition.
50-500 usd
More information is needed to determine which firearm you have. You can check the link below to get an idea.
100-450 USD