I asked this question about my sig 226 and the issue was resolved. Looking to replace my Glock sights with night sights and I'm looking for sights that will give me a half and half sight picture. I feel it is shooting at about 6 oclock now. Sig had plenty of sizes to choose from but so far ive come across very little information in regards to glock sight heights; they don't seem quiet so elegant. Any one have any experience with different aftermarket sights?