extended firing pins and stock hammer springs reinstalled

[mkd]

own a sp-01 and a p-01 and both have the extended firing pins with 13 lb hammer springs. i know you can go very light with hammer springs with the extended firing pins installed but is there any issues leaving the extended pins in either pistol and going back to a stock hammer spring?  anyone done this with no ill effects?

[SI VIS PACEM PARRABELLUM]

Never tried that but the claim from CGW is that full power factory hammer springs used with the extended firing pin could result in pierced primers.

[mkd]

my thoughts exactly.

[Tok36]

   Per the part listing for the Non Firing Pin Block Extended Firing Pin, CGW suggests not exceeding a 15# Hammer Spring with the Extended Firing Pin installed. I assume that this also applies to the Extended Firing Pin for Firing Pin Block pistols.

Shadow 85 Extended Firing Pin
https://cajungunworks.com/product/ext-fp-extended-firing-pin/

"Use with a 15# hammer spring or less."

[mkd]

thanks Tok36