I have had problems similar to Matches, with my M9.
My gun was so tight, that it would often require a push forward, when racking, to fully chamber the round and to get the slide back into battery.
I started loading my mags up all the way and cycling the gun by hand. I did this for about 500 rounds, just cycling the gun and slide by hand.
Seemed to smooth things up. I probably have 1000 rounds or so through the gun.
I also started racking the slide back and foth a bunch, in an effort to smooth it up.
I think that the tolerances are very, very tight on these guns.
My gun was so tight, that it would often require a push forward, when racking, to fully chamber the round and to get the slide back into battery.
I started loading my mags up all the way and cycling the gun by hand. I did this for about 500 rounds, just cycling the gun and slide by hand.
Seemed to smooth things up. I probably have 1000 rounds or so through the gun.
I also started racking the slide back and foth a bunch, in an effort to smooth it up.
I think that the tolerances are very, very tight on these guns.