I guess I shouldn't have posted this so early in the morning.
So I ordered a M&P 40 pro and I'm looking at getting a stormlake 9mm barrel conversion. Once installed all I need to is purchase a 9mm m&p standard mag right and I'm good to go?
I guess I shouldn't have posted this so early in the morning.
Dude I need to swap out the recoil spring for a 9mm one?