JClark, I have been looking at sights too. as soon as I get a good load worked up I will want to get a real nice set. I have been using the Pedersoli el cheapo, USA 454 at present and realy need to upgrade but I believe when I go to spend 500 bucks or more I will go with one of the many US manufactured sights, not that thet are any better, but I believe they will hold their value more and if you have problems they are right here in the USA to help you out. I believe if you call any one of the manuf. they can find a sight that fits your gun. (juts my .02 and not worth that!!!) Ed