I just picked up a new gp100 4" stainless. The finish is flawless trigger is good out of box. But I have noticed when I dry fire double action the hammer pivot pin backs out some. I called Ruger customer service and the girl I talked to said this was normal. I noticed when I took the grips off there is a notch at the top that the pin rests in. It seems to me if the notch was not present the pin would not move as much. Is this normal for the gp or am I nit picking the gun to much any info would be great because this is really bugging me. Thanks