what model
A 50 year springfield .22 cal rifle would probably refer to a springfield that is at least 50 years old. It is impossible to say more about it without knowing a model and serial.
60 years old
Egunparts
I have one, what is the question?
On line auctions,
I have ser# 149270K and to the best of my investigation the answer is early 1920's.
Have you tried E-gunparts.com?
Crosman never made a .22 cal BB rifle. They made several .22 Cal Pellet rifles over the years. Several are still in production.
time travel.I would start my search at Numrich Gun Parts Corp.
No
My Springfield model 83 ( J Stevens) is stamped 22 Short, Long and Long Rifle on Barrel. If yours is as well, then yes, it would fire LR rounds.
22 caliber is the diameter of the bullet. 22 cal. comes in BBcap, short, long and long rifle
No way to answer without the sn