I doubt they will have the barrel needed for the change you desire. Action work, and the new trigger is a possibility, along with changing the sight.
Best course of action would be to give S&W Customer Service a call, 1-800-331-0852.
Ret LE, FA Instr, S&W Armorer
Last edited by armorer951; 03-18-2017 at 02:59 PM.