I think HHA sights are the best rear sliders out there. I have the Ultra for about $190 including Priority shipping TYD HHA took a big price hike a few weeks back. I'm betting eders is still selling old stock but still that is a good price. I would not expect it to last too long though. We have a complete line of the HHA sights and they are all top notch. The Rheostat pinguard is Sweet!

Dan