It's a 32 with the length and energies of 9mm for a +2 capacity over 9mm in micro compact pistols. Capacity and energy favor the new 30 Super over the .380 for guns like the SW EZ and Ruger LC that come in 9 or 380. Could be interesting. I'll eagerly await decent ballistic testing comparison to the 380. A .40 converted down to .30 would make a very fun target pistol. I'd love to see the new .30 in a sub gun/AR/PCC.