I'll probably have to give Ruger a call after Christmas.
Why Christmas you ask, because that is when, "She who must be obeyed" is going to give me a 3" GP100. Most likely it will shoot low with my selected "Carry Ammo" and I will need to "dial in" the sights.
I'll talk to Ruger in Janurary if I need to and maybe get a free sight out of them if I need it. I like my "carry guns" to be "Dead On" at 25 Yards.