I have a Para Elite that I love, but the trigger leaves a bit to be desired. It has a fair amount of pretravel and its a tad on the gritty side. Is there a simple way to reduce the pretravel and clean up the grittiness or is this more of a gunsmith thing? Im not afraid of working on guns and I work in a machine shop so have plenty of mechanical prowess but 1911s are brand new to me. Any thoughts would be appreciated.