When I sighted in my GP several years ago, I had to adjust my rear sight over to the right for proper POI. I was visiting my gunsmith and I casually mentioned it to him. Upon closer inspection he noticed the front sight is ever so slightly canted to the right. A friend of mine has a GP and he has the same issue. At this point I am certain the gun came that way from the factory. I was interested to know if anybody else on this forum is familiar with this. I plan to contact Ruger tomorrow.