Just got an M&P 9 Pro and as I will only use it for minor loads I want to put a reduced power recoil spring in it and need some help. I have searched the web and this forum but can’t find what I need so I am hoping some of you can help answer my questions.
1. What the standard spring pound rating? – I believe the regular M&P is 16lb but don’t know if the pro is the same.
2. Will the springs from the regular M&P work or is the Pro spring longer/different rating?
3. If the Pro springs are different, where can I get them?
Thanks