This: I was curious so I just looked up my info: my 7saum chassis rifle with a recycled rem 700 action, throated long with a 30 inch barrel shoots the 180 Berger hybrids at 2900 and super tight groups. Best shooting rifle I've got. My lightweight hunting 7SAUM that I just got back from the smith, on a short Defiance AnTi and a 21 inch barrel, shoots 2849 with the 166 ATips and the second tightest groups of my rifles. I love the way they perform and load workups were a breeze. And strangely in that same 2850-2950 node range. My notes say that I had a faster (Ricky Bobby ) node with each one but the accuracy was too good to ignore on this lower node.Total agre with the accuracy mode. It's pretty much always in that range.