I have a G34 that I shoot in a few matches from time to time that I've done some custom work to.

I'm still using the stock factory sights but have been debating changing them to either a matched set of adjustable sights or at the least an adjustable rear that will work with the stock front. Does anyone have any suggestions/experience with these?

I've found a factory glock rear but its plastic and 2 other sights but they are from companies I've never heard of before.