@@ioannastasa3007 Neither. There are usually two or sometimes three nominal barrel times for accuracy in a rifle. Going either above or below one by too much will result in groups getting larger. Search on Chris Long's OBT theory to get a better explanation. Look at the tuned barrel analysis on Varmint Al's web site to get an idea of what is happening to the gun.
Good demo. I was thinking about this program and a couple of ways that it might helpful but now I see there are many other ways that I hadn't considered. I'll buy it.
Ditto on the Case Gauge....the techniques taken for granted by one familiar with an instrument..would be illuminating for a new purchaser or one contemplating the purchase of such a unique piece of equipment
