Just wanted to throw a quick note out about Pre-64 triggers. If you can track down a 1965 Gun Digest, Bob Waller had an article titled "Tuning the M70 Winchester". There's some good stuff on how to adjust its trigger and some info. on stock bedding. Waller states that a M70 trigger can be adjusted from about 2 pounds up safely. He thought a pull of 3-4 pounds was about right for normal hunting use.
