Pz.Kpfw. III Ausf. K
RoF is incorrect. Only played one match in this, but with my loader at 75% I had a reload time of 3.some-odd seconds, which is already higher than the 15 rounds/minute posted here.
Also, I think the ammo capacity is off. IIRC I had something like 60 rounds available. Someone needs to double-check all of the stats.