First try gunpartscorp.com where they have the best selection of gun parts in the country. Try auctionarms.com and eBay if that doesn't succeed
Yes
Numrich may have them. e-gunparts.com Item # 121950
The value of a Springfield 20 gauge pump shotgun would actually depend on a number of factors. Some of these factors would be the age and the condition of the shotgun.
Best to ask a gunsmith for help.
If its in good condition: $50-$75
$399.00 on gunbroker
75-175
how much is a springfild 12 gauge 94a worth
These were made between 1986-1989.
take out the scew on the bottom side of the barrel
Ensure you look at the stamped shell gauge on the side of the receiver (12 or 20 Gauge). Should be able to take 2 3/4" and 3" shells.
I have a single shot Springfield shotgun but there is no model number anywhere. It looks just like a the Stevens Model 94 and has several identical parts although I am not sure what series of the 94 it is.