Cgw pro kit on p07

[Litshoot]

Hello, while installing the kit I came a cross a few things I'm curious how others handled it.

Do you use the extended firing pin spring it comes with, or the firing pin spring from the spring kit

Also has anybody had any issues of light strikes using the 15 pound spring with the extended firing pin, or is it best to keep the 18 for a carry gun.  I do plan to extensively test if I switch to the 15 pound spring before settling on a carry load. 

[CraZy81]

A. same spring in the kit as well as the extended firing pin.

B. 15# Hammer spring should set off all but the heaviest primers.  I have not had one failure with the 15#. I have fired Federal, and Speer (which uses a heavy CCI primer). I do however keep the 18# installed.

[Litshoot]

Thanks.