RE: Pin size...
I had been shooting an Impact Acosmic with an .030 pin for the past 5 years or so. It was great and the brightest fiber optic pin I've ever owned. Its so bright that sometimes it makes it difficult to see the target.
I've decided to try a .019 on my new General and I'm going to try the HHA 5519 sight. I think it will be even better and more accurate. Anyone have experience with this sight???