I just retired my Vanguard 300 Mag. It shoots like crap. I used it for 10 years, and killed deer with it, but took it to the
range 3 months ago, with a cold barrel, you can cover the first 3 holes with a quarter, but after that it looks like shotgun blast.
An old gun smith told me the their barrels were no good. That's why Weatherby guarantees it to shoot 1 1/2" groups with a
cold barrel out of the box. IT DOES. But after 3 or 4 shots, it shoots a 8-10" group. I have tried everything that I know how to
do, but it got no better. So, I buying a new Savage Euro Classic .270. I had a friend here at a steel foundry X-Ray the barrel and
he said that there were several inconsistent areas. Meaning that the metal had areas that were not as dense as others.
But, I am open to other ideas.