Im lookin to get a HHA DS-5019 sight (has a wheel instead of a slider). ive used a slider sight in the past and i miss it, so i started looking at some of the newer ones, this one caught my eye. the wheel looks like an awesome idea, and im hoping someone on the forums has had some experience with this sight. i havent seen this sight in any shops, so ive never had a chance to put my hands on one.
