New to this site, looking for advise and input from professional colegues. I'm a second generation gunsmith and graduate from Trinidad State. Have seen over the past few years of Win M70's in the WSM calibers with factory defects stemming from the production year of when Winchester stopped production. It appears that many of the last units were shoved out the door as "Parts Guns". I have one in particular that is a thorn in my side. Anybody here have any firsthand experience????