Shotgun help?

Question

hammerless 12 GA pump single shot shotgun

Riverside Arms Co.--Chicopee Falls, Mass

6831

any information would be much appreciated

Answer 1

I never heard of a PUMP SINGLE SHOT SHOTGUN , or ever saw one.*

Answer 2

Riverside was a trade name used by Stevens  after they bought the company in 1916

There are hammerless shotguns like Remington 870s Mossberg 500s and Wincjester 1300s

and Riverside did produce some pumps

Answer 3

First of all, if it was a single shot, it probably wouldn't have a pump action. More like a break barrel action.

Hammerless? How would it fire?!