I have a LC9, it's not the "S" model. I started to have problem with the slide occasionally not moving all the way forward, I was able to push it forward easily, but still it's a problem. I contacted Ruger, I was told that the double recoil springs can catch if they line up just right, spin one spring 1/4 turn on guide rod and try again, it fixed the problem but the gun at the time had less than 200 rds. fired.
LC9s pro, sounds like I'm going to trade up.