For a REALLY nice set of fixed sights check out the Dawson narrow front FO/ Heinie Slant-pro rear w/ the race cut option from
http://www.gunracing.com/Qstore/Qstore.cgi?CMD=011&PROD=1101241117
the race cut is optional- use the drop-down menu- highly recommend it though.
These sights hit point of aim perfectly, both with the stock barrel and my new Lone Wolf barrel in my G22. Very nice for competition shooting.
Also, Mike Luciano sells the Warren/ Sevigney (sp?) sights at
www.mle-shootingsports.com
I don't own a set, but I've tried them on several other's guns, and they are really nice too- hit right at my point of aim.
Cuz- hit me up at a USPSA match, or see Mike- we'll be able to show you both kinds...
Greg