I had to put a new trigger in Kimber commander, adjusted ears on trigger bow and set over travel on trigger. 1st shot on new mag GS works perfect but all followup shots I have to mash GS several times to engage trigger. I backed off trigger over travel screw but no change. I pulled and marked GS with black sharpie to see contact point but dont know where to look from here and I diffently have not touched with a file or sand paper. I have read about triggers being shorter and needing to cleanup lip of GS but I need to understand why and what Im doing before trying to make adjustments. The reason for changing trigger is slapping in a new mag caught the trigger bow and bent enough that a new trigger was in order.I have run about 250 rds through it and nothing has smoothed up so far. Thanks for anyone advice!