I have seen them at gun shows. More expensive than a 12 or 20 guage. They are rather rare.
where can i find a schematic for Stevens mod. 311A
www.e-gunparts.com
There is 1 on gunbroker.comStevens Mod 39A / 59 A,B,C .410 shotgun bolt Auction # 147552744
There is no such thing as a Mod. 12 in .410. Perhaps you have a Mod. 42? If so, it was made in 1955.
You can find a magazine for Savage/Springfield Mod 18C-410 Ga at e-gunparts.com, then NUMRICH iten number229930A and they cost $37.10
Ask a gunsmith for assistancee.
The right barrel is mod. The left is full. front trigger fires the right barrel. The back one fires the left.
Gunbroker.comStevens Mod 39A / 59 A,B,C .410 shotgun bolt Auction # 147552744
Do You Have A Picture Of 45 410/
1941-1948, It then changed to model 311
abart 10
Possibly your best source of parts would be a junk Spesco mod.151.