The fastest-killing assault rifle in Wardogs is the TCX-SPR — ranked here by measured time-to-kill across every assault rifle in the game, with the reasoning and the full board below. Fastest TTK, not an unqualified “best gun.”
The best assault rifle loadout in Wardogs right now is the TCX-SPR. It posts the fastest measured time-to-kill of any assault rifle in the game -- about 390ms on a balanced profile, 35ms clear of the FAL, the next-fastest.
That order comes from scoring 9 assault rifles on measured time-to-kill from community ballistics testing -- not on feel, and not on a spec sheet. The numbers come from more than one attributed data set (each weapon is tagged on the board), so compare across data sets with care.