the AUTO BURST - (BO4 Best "ABR 223" Class Setup) | The abr with the operator mod and extended mags makes this gun amazing. Follow Me! 🔴Live on Twitch daily - https://www.twitch.tv/noxxcy ◾ Follow me on Twitter - https://twitter.com/Noxcy_ Instrumental Produced By Chuki Beats #BO4 #BlackOps4 #CallOfDuty