If you are looking at the 9mm or 357 Sig you might want to look at the ZEV Tech Dragonfly. They do some really nice custom Glocks. I have an Ultimate Carry (9mm G26) and a G23 Tier 2 (40 S&W). Unfortunately, ZEV doesn't list their package guns on the website but you can search for them on sites like gunbroker or other dealer sites.