Originally Posted by potentialglock
So on my new m&p9 I can't use the pulling the slide back technique. I've tried and it won't slide forward unless I disengage the slide stop. Mine is super stiff as well hence why I tried pulling the slide but for some reason it won't ram home without pressing the slide catch.
How many rounds have you put through it?
Try putting 100 rounds of some 145ish grain ammo. That seems to break in a 9mm pretty fast.
My slide stop on my shield was a bear at first, as was the take down lever.