Well gentlemen I have a real nice blued mod 29 with a target trigger and it's killing me. What I mean is that I need to either get a new smooth trigger for this thing or grind sand and buff what I have. For me it wouldn't be a big job to smooth the trigger but I could also purchase a new unit and install it myself. I don't know if there is any fitting of the new trigger or if it's just a r&r job. You know I am talking about S&W here. Thanks for any light you may be able to shed on the subject. Chief