@Sig_Fiend
Thanks for the detailed pictures.
I am also trying to further mod the Timney trigger in my G17 Gen 5 , but I want to make the trigger even lighter. My goal is to reach 700 grams or as light as it possibly can get and to have a trigger pull weight like a STI or CZ.
My research leads me to believe that apart from the L shaped trigger return spring, it is the spring under the sear that determines the triggers pull weight.
I was thinking that I need to replace the spring that pushes the sear up. Have you succeeded in finding a spring that fits the measurements and which we can use to tweak the weight?
Also what tool did you use to push the pin out that holds the sear over the spring in the sear housing?
I'd like to collect information on how to go even further than what the timney trigger allows us.