I have two M&P pro9 pistols which I have installed the following:
FSS (Forward Set Sear & Trigger) Product #: 224558
USB (Ultimate Striker Block) Product #: 180015
RAM (Reset Assist Mechanism) Product #: 695004
FRE (Fail Resistant Extractor) Product #: 739146
I recommend the upgrade.
My question is: Will the above Apex parts install in the M&P22 pistol?
Thanks,
Sorry if this has been asked before. I did a bunch of searches and could not find the answer.