Originally Posted by capto56
I read a recent review that said the 4.5" sp101 was adjustable. But I've read a different one that says the 2.25" isn't. I'll have to give ruger a call and see what they suggest.
The 4.20 sp101 is the only one with adjustable rear sights, yours has the trench sights. That's really odd that it's shooting that high above point of aim. Have you let more experienced shooters test it out? I'm not saying you aren't a good shot with it, but I would try that before anything else.
EDIT: Or next time you're shooting leave one chamber empty when loading it. That's one of the best ways to find out if it's the shooter or the gun.