NOT KNOWN FACTS ABOUT S&W 340PD

But I've lately obtained a M&P 9mm that has the same concern with weak ejection. I have read through that some of these guns just "will need to break in" and to this point I've fired around 250 rounds of ammo (different mfgs.Smith & Wesson chief quits more than crime Chairman in the nation's No. 2 gun maker resigns over earlier armed robbery, a new