As I mentioned earlier I just got a new Tactical 110 in 6.5 PRC. Shot, cleaned, Shot, cleaned, Shot, cleaned, Shot 5, cleaned, Shot 20, Cleaned. With a bore scope connected to a laptop it has always appeared to be catching a lot of copper. Using Sweets like always, soaking and cleaning with a stainless brush. I did notice in the barrel there are lateral marks like rungs in a ladder between the rifling. I have a Savage GRS-10 in 6.5 CM and it's bore doesn't look like this. Is this something new Savage is doing with their barrels? Thanks for the input. The rifle is shooting just over a MOA @ 100yds