I went with custom spring, screw to remove over travel, and filing to remove creep instead of the shim method. Got a hair trigger, never bump fires(because of my trigger work at least, more to that story haha) and has thousands of rounds through it.

As for the bump fire story... turns out the wood screw on the rear of my trigger guard in my boyds stock was just long enough to hit the rear of the trigger. May potentially be because of the extra 1/8th of an inch of screw poking out that I used to remove take up... I shortened the wood screw 1/4 of an inch and no more issues.... Keep that in mind when you are installing your 10-24 screw, and watch carefully to make sure this doesnt happen to you.

If you lift your bolt handle and hold your trigger between your fingers as you tighten the rear trigger gaurd screw you will feel it if it makes contact.