Hooligan - If you need practice on getting the copper out, I have some rifles my nephews have not cleaned after they shot them. Next time you are in Warrensburg....
Tag. I am always interested in how people do with their load development. When messing around with the .222 and the .30-06, I have found the biggest factor to be the bullet.
I have read several articles about bullet weights and still do not understand why some rifles like the lighter weight AND heavier weight bullets, but mid-range just won't group well. Then you have the rifles that only like one end of the spectrum and not anything at the other. One of these days I may be able to wrap my mind around it.