Just curious, how did you remove the moly and was the bullet "normal" looking afterwards (copper color, not black)?
I have a bunch of the 230gr .338 Failsafes and they are coated - not sure if it is moly or lubalox. They shoot pretty accurate in my M70 338WM.
The first six of those 230s out of a brand new stainless M70 .338 went into one slightly ragged hole. Most accurate out of the box rifle I've ever shot.