I have an older original 700ML from probably late 90s-early 2000ish. It went threw a house fire and is pretty corroded and rusty now. Prior to that it was pretty shot. The gun was stolen and stored dirty/loaded for almost 2 years before I got it back. So now its just hanging out in the garage covered in soot and crap from the fire a few years back. I have tried to find a replacement barrel in the past without much luck. Is there many parts from the ML action/trigger that are interchangeable with a regular 700 rifle? Before I cut the action and barrel up I just wanted to make sure it was a complete loss and unsaveable