While visiting the very dusty house of my SO's father, I was given two firearms for free. They seem to be in pretty good condition, but haven't been used in quite some time. We also got an old .38 sp that is in pretty bad shape. I don't have pics right now, but here's some info off of their barrels: Winchester Model 74 22 LR #171020A -This thing takes rounds into the stock of the gun and feeds them to the receiver with a rod & spring arrangement. I've never seen anything like that before. J.C. Higgins Model 58316 Sears Roebuck & Co. Proof Tested 12GA-MOD 2 3/4 chamber -This thing is a bolt operated 12 GA. I've DEFINITELY never seen anything like it before. A bolt-action shotgun?!?