I had a gunsmith do the install for me so I have no idea if he ran into any of those issues. My trigger pull went to just around 4lbs with my lousy gauge. I'd be ok with 3.5 but not much lower. I was happy with the 4lbs as it was about a 1lb lower than before the work.
Pictures and the range update would be cool!
Pictures and the range update would be cool!