Japes
I changed the trigger and hammer springs and the take-down and pivot pins but not associated springs and detents but other than that you have it nailed. I was thinking about the butt-stock but I like that as it is and it works for me. I have a nephew home who is active duty AirForce (AF Academy Grad) who shot it today, he loved it but said it looks just like one of the guns from some video game. My 10 year old nephew saw it yesterday for the first time, His Dad is a LEO from Lawrence, Ks and he calls it the "epic sniper gun" and he shot it today, I should have taken pictures but now it is the "epic gun" LOL
Oh I learned how to use my BDC reticule this weekend and love it. It is one of those where the lower half of the cross is framed between 2 curved lines. It works great, still allows for windage but really helps in elevation and it honestly has a marking for under 100 which is cool.
It has been one of the most fun, learning, super learning intensive, rewarding fun things I have ever done. And to have it turn out so super accurate has been the best part.