Bart, once I got warmed up and settled in, every group I shot that I didn't call a pulled shot at the time of firing turned out to be a sub 1" group, and of those, most were notably smaller than 1" although I just eyeballed them on the 1" grid lines of the target. But I haven't shot the rifle all that much. (30 rds or so yesterday, and I was doing two shot groups most of the time just for sighting purposes... so put "group" in finger quotes if you wish) Nosler ammo is spendy and not locally available for me and I need to save enough for my upcoming hunt. Once I start developing my own loads I'll do more verification.