What is the value of a Stevens model 940b 16 gauge single shot? And when was it made?
No. Absolutely not.
yes but steel shot will eventually ruined the barrel lead will not
If it was made to shoot steel shot and has interchangeable chokes.
Sn data is located in some books published on the Stevens company.
The Stevens brand is owned by Savage Firearms. Contact their customer service staff at 800-370-0708 for a definitive answer.
The Springfield name was used by Stevens from 1920 to 1948.
You can, but, it will cause a slight bulge in the barrel.