It still doesn't mean it will be any good. HVA is just a trap upgrade to waste 100 certs. It basically does the opposite of what its supposed to and makes you worse in long range engagements.
Well its not about long range engagements, its about buffing the muzzle velocity of the NS-7 PDW even more. And now dont tell me the recoil of an SMG when increased by even 50% makes you worse at long range