Factory Ruger Sear Spring for Mark 1 2 3 Standard Frame (NOT 22/45) *A8

Description Factory Ruger Sear Spring for Mark 1 2 3 Standard Frame (NOT 22/45) NOT for any 22/45 or ANY Mark IV (**The very first 1949 – 1952 production years could differ, best to observe closely on these**)   It’s a good idea to keep a few of these around to “tweak” for better trigger pull but proper training is required to do so.