u/Carphunter

I've been trying to tune SS in a 16" ar setup with mid-length gas (if that matters). I have the full BB tuning kit and have found weights that appear to work for various ammo I'm using. from American Eagle Suppressed up through CCI Standards and then CCI Mini Mag.

Anyway, one thing that seems to be going on, though is when I pull the trigger, I get a single shot. Then, next time i pull, i'll get SS activation. Everything has apparently reset on the first shot..but the SS doesn't start rolling at that point. Any idea why or what to tune? Is this just a nature of the beast?