Back in the days when my .222 was newly put together, and I had newly converted to loading at the range, shooting as a bag squeezer from a home made rest, over sticks with surveyor's tape tied to their tops. I probably was making at least a couple of mistakes. For some reason I thought that keeping my necks trimmed close to chamber length, and the clearance of the necks of loaded rounds close were the right approach to accuracy. Today, I would trim my cases for no less than .015 clearance to the end of the chamber, and thin my necks out a bit, so that loaded rounds have slightly over .002 clearance over bullets' pressure rings, if they have them. The other thing that I would spend more time on is dry fire practice, with a fired case and primer in the chamber. looking at reticle motion on target. We have a tendency to become preoccupied with finding "the" load, when the flags are the hardest part of the game, and deserve more of our time, learning the subtitles of their language. I still have that .222, and instead of the pillar bedded 40X rimfire, prone stock that it started out with, by the good graces of Kelly McMillan, the barreled action is glued into a prototype EDGE stock, that was built by Kelly before regular production was begun. Your report of your new rifle may inspire me to take it out of the safe, and enjoy its light recoil and accuracy again. Perhaps I will sharpen some sticks and tie surveyors' tape to their tops. If I have as much fun shooting it now as I did then I will be lucky indeed. I had a great time with it. It taught me a lot. Enjoy yours, and keep us posted on your progress.