I came across 2 gun barrels recently and I'm trying to figure out the guns they belong 2. One is a Savage arms 30-30 break action its rusted quite badly but, I think it said it was a model 19. When i look up a savage arms model 19 all i find are 22 rifles. If anyone can tell when if I'm mistaken or not please do I can't find anything on this barrel. The other barrel is a Full choke Reminton 12 GA barrel from a repeating shotgun. It has patent numbers on the side as follows 2645, 873-2, 634. Again I'm at a lost I can't find anything one this barrl. If you guys know anything or can find anything pls let me know.