Ok I know some of you do not like mods I love to experiment on my own range with this g20.
started off with a ghost 3.0 connector made the trigger a bit less spongy and a little crisper.
then i said lets try a 4.0 pound striker spring which never worked for me before, Well it made the trigger less everything down to 2,10.0, 2 pounds 10 oz something, I started off with a 5 pound striker spring a 3.5 connector at around 3 pounds 12oz and no ftf with the new setup i got about 5 out of 10 ftf with standard plastic sleeve, I said ok lets try a brass firing pin sleeve that cut it down to 3 of 10 ftf. Then i said lets try the ghost firing pin marine spring clips that cut it down to 1 of 10 ftf, so then i said lets polish the brass sleeve and that has it down to 0 of 10 ftf. But the trigger is way to easy, couple of times it went off before i was completely ready not good, so I have some 4.5 lb striker springs coming. this sure makes the g20 more accurate pulling the heavy trigger I end up pulling slightly off target.
I also tried the 6 lb trigger spring and that was a total bust would not reset half the time guess it was trying to reset out of time.
I also have all the original parts to make it stock at any time, I carry the g29 with a few mods Trigger pull in the mid to high 4 lb range
So interesting testing. 8)
Mine are stock except for changing the recoil setup
G-20 has 22 lbs non captive Wolff Gun Springs rod, also have 24 lbs spring
Glock 20SF spring test Wolff Gun Springs 22lb RSA installed
It takes 6lb 4oz to start the slide to move from the locked position
Full retraction at 22lb 9oz at lock open
Glock 20SF spring test Wolff Gun Springs 24lb RSA installed
It takes 7lb 6oz to start the slide to move from the locked position
Full retraction at 24lb 1oz at lock open
Glock 20Sf Factory spring test
It takes 5lb 3oz to start the slide to move from the locked position
Full retraction at 18lb 0oz at lock open
G-29 has 2 lbs non captive dual Wolff Gun Springs rod, also have 23 lbs spring
Glock 29 spring test Wolff Gun Springs 21lb RSA installed
It takes 6lb 4oz to start the slide to move from the locked position
Full retraction at 21lb 3oz at lock open
Glock 29 spring test Wolff Gun Springs 23lb RSA installed
It takes 7lb 1oz to start the slide to move from the locked position
Full retraction at 23lb 5oz at lock open
Glock 29 Factory spring test
It takes 4lb 5oz to start the slide to move from the locked position
Full retraction at 16lb 10oz at lock open