Anyone here ever use The Ruger One Hole Sight?
http://www.warrencustomoutdoor.com/ohs-ruger.html
I would like put a sight similar to this on my Super Blackhawk Hunter. Anybody with input on this type sight please share.....

some of the guys here really like them and have had good luck using them. I've tried them and found target aquisition to be faster but they aren't as accurate at longer range for me. The only way to really know is to get a set and try them out for yourself because what works great for one may not do as well for another.

I have them on a few Ruger revolvers, this is the sight picture of my SBH Bisley Hunter 41. You really need the fiber optic (Marble's) front sight to get the most out out of it, IMHO.

They send two apertures, one is 7/32" and the other is 9/32", I prefer the larger one for quick target acquisition. I think I have a small aperture left over if you want to try it without risk. PM and we'll talk.
I will say that if you want to shoot a gnat off of a bulls ass @ 50 yards this system is not for you, but I found my groups closed in significantly and it is pin-point enough for 100 yard whiteys.

I have them on both my Redhawk but you need he marble optic front sight to have a great sight picture.

And if you decide to get the Marble fiber optic, send me a PM, I have a brand new one I'm not using.

Actually the company that makes them is:

http://www.oneraggedhole.com

They don't make them for my S&W 629 so I made my own.

love my peep sight. for the front sight i just added a bit of auto body touch up white paint, works just fine.