Well, I have had three of em. I had one factory remington that wouldn't break in no matter what, but shot an honest 1.5MOA consistently. One PSS that broke in about 40 rounds. And then had one built that broke in, pretty well out of the gate.

It all depends. When I say break in, I mean the velocity spreads drop from like 120fps to like 40fps and seems not to copper foul within 5 rounds. I feel pretty confident your barrel is set at 100 rounds especially if it shoots well. Some rough barrels can never be broke in.