yes
The 20 ga shotgun was created by reaming-out the 50 cal. militery musket. I have only seen one.
What is it you are asking?
Yes. It is a 20 ga. youth pump action shotgun.
10-100 USD.
Depending on overall condition,the price will range from 200-320 dollars.
1977
Try e-gunparts.com.
50-200 uSd
50-110 or so
1939
Early 1950's