M&P9 Parts Replacement Schedule

[vicious_cb]

Does anyone know what the preventive maintenance schedule for the common parts of the M&P are? For example the recoil spring, striker assembly, trigger spring ect?

[SWATcop556]

If I remember correctly the recoil spring is 5000-7500 and depending on which Gen striker you are running will dictate the replacement. Not sure on the trigger spring. I'll be headed to an armorer's course soon so hopefully I can be more helpful next time.

[tr1kstanc3]

I believe it is 5000 rounds on the trigger spring, and 2000 rounds for the magazine springs.

[vicious_cb]

Thanks. Anyone know about the striker assy or the trigger bar?

[nrose8989]

SWATCop,

Did you get a chance to go to the armorers course yet?

Or any other definitive answers on other parts?