I saw a Savage 111 in 30-06 that looked like the receiver was an investment casting, with the bases cast as part of the receiver. I was looking for a donor for a build I am doing and backed away from this one due to my ignorance of its pedigree. The serial # is F449XXX and the savage parts finder says its too old for savage to service. Anyone know anything about these? are they good for barrel swaps? It is a non accutrigger model as well. Blitzfike