>>64161558
wasn't timing it, just was slowfiring to confirm zero
I have like a 95% success rate at zeroing new sights at home. The one time I had issues was because that PX4 barrel shot 4 inches to the right and did so in several different slides.
the return to zero on this thing is very good, I think I have a 16-18 pound recoil spring and a 22 pound hammer spring