My recomendation, shoot it before changing anything. Sometimes colt uses gisselle(sp?) Triggers or the equivelent from their shop on such builds.
If you dont like it at that point there are a lot of ways to go.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...