I put a cgw srs in my sp01 and it didnt change the reset. About 6mm with over travel, what is stock? David said it must have had the short lifter arm already installed(some early models did) if it didnt change, but it didn't have the low lift firing pin (that i could tell). So out of curiosity i took the lifter arm out and checked the reset, Its the same. Should it be or is something else making it not be as short? Or did i have the short reset already and thats as good as it gets? I bought the gun used but only the hammer spring was supposed to have been changed and the test target was dated 2015 so i wouldn't think that was early enough to have the short reset.
Thanks