I bought my first semi-auto shotgun recently, a Stoeger 3000. It's an intertia system. Defnitely did not cycle my 00 Buck that was 1250 FPS (Fiocchi 00 Defense). Like a true gun owner, I THEN read the manual. Says it needs min of 1 oz of shot and 3 drams of powder to run reliably. Anyone have recommendations on exactly what brand & type of 00 Buck would run in this? Not finding luck trying to look up ammo specs online and most stores are totally empty so I can't physically look at the boxes. thanks!