MODEL 60 S&W FUNDAMENTALS EXPLAINED

But I have just lately acquired a M&P 9mm that has precisely the same concern with weak ejection. I've study that Some guns just "need to break in" and so far I've fired roughly 250 rounds of ammo (several mfgs.you may have a few days until eventually the polyurethane starts to sets nearly tweek it some . maybe four-five right up until taking them