Black Nickel Finish

Black Nickel Finish
I am looking for some 1911 gun parts that will require minimal (if any) fitting prior to installation.?

I have a para ordinance LTC alloy 1911with regal finish. I am looking to replace the factory nickel plated fire controls with parts that match the black finish of my gun. Just a personal preference. I have looked at wilson, sti, and some others, but would like feedback from some of you on personal experience with any of these (or other) parts. I would really like to find parts that require almost no fitting prior to install. Don't always have the attention span for the tedious fitting process.

Wilson parts are the only one I have used. I have had good results and prices from them.I've never had a reason to use the others.I have not found any fire control parts for a 1911 that did not require some fitting. In fact I would say on 1911 not to use drop in parts anyway. I would think you would just be adding slop to the gun. Either way, the fire control on 1911 should be done by a qualified armorer or gunsmith too get maximum safety and performance.