SimonRL Hellcat Jan 17, 2024 #21 Annihilator said: I use 12# in my Springfield 9mm RO Operator, the factory 9# was to weak to let the slide to go back into battery fully, the Kimber I had in 9mm also came from factory with a 12# spring Click to expand... Same.
Annihilator said: I use 12# in my Springfield 9mm RO Operator, the factory 9# was to weak to let the slide to go back into battery fully, the Kimber I had in 9mm also came from factory with a 12# spring Click to expand... Same.