Certainly you can simply ( and easily) drop in a regulator and your shots will have a closer extreme spread across a fill. BUT, keep reading about such - I simply drop a $65 reg in when they 1st came out, Happy Days indeed- because other things like a lighter hammer, different spring, other such mods Will get you the very most out of it. I was shooting FT with mine and very happy but today I would do just a little more, different spring at least. Naturally you can just with only the reg, enjoy then do more later if you like. DO make sure you open the transfer port all the way.
And surf up removing the torsion ("Lawyer") spring from your trigger group. Really a fine trigger you just purchased!
Someone else will come along with all the info and who's parts or which tuner they used.
Have fun & keep us posted.
John