Hi James. If u have a chance, just try putting on just the 3.5# connector only. I had it on and the difference is huge. There is no over/after trigger travel. My trigger is crispy and made a huge improvement on accuracy. My point is $20 part might do the job. As i said earlier, i wanted to get the fulcrum trigger kit too. Too bad glockstore had it no stock. I might not be correct.. but who knows.
Btw.. i love your project!