I was able to find a very nice deal on a nib Vanguard 300 Weatherby in stainless. The test target shows a .57 group. I can't love the stock and the trigger is really bad. I have $370 in the gun and was considering a timney trigger as well as a new stock. Any thoughts on this as a potential 500 yard plus platform? Mcmillan, Accurate innovations, or other type of stock? Thanks for any thoughts on this.