Page 1 of the Run & Gun Errata:
GENERAL, RECOIL COMPENSATION CORRECTIONS
Minus symbols should be removed from Recoil Compensation listings for all weapons that have them, including the following: Auto-Assault 16, Franchi Spas-24, GE Vindicator Mini-Gun, SA Nemesis, FN Mag-5, Ultimax MMG, Ruhrmetall SF-20, Ultimax HMG-2
I do wish the Ares HVAR and GE Vindicator Mini-gun had specific high velocity rules; as is, there are better options mechanically that make these weapons flavourful more than anything.
The 200-round belt for the Vindicator is nice for a metahuman carrying it, but matters little when the weapon is mounted. Furthermore, that the Vindicator requires spinning up is a slight drawback as I see it. It is less costly than the superior Ruhrmetall SF-20, however.