2 0 1 5 ▁and ▁Jeff ▁Nations ▁( of ▁J B ▁Cro ck ett ; ▁formerly ▁of ▁Ro ok ie ▁of ▁the ▁Year ) ▁filled ▁in ▁before ▁Adam ▁Z eman ek ▁joined ▁on ▁drums ▁in ▁October ▁ 2 0 1 5 . ▁" In ▁Ch ains ", ▁the ▁final ▁single ▁off ▁of ▁" G uns ", ▁reached ▁# 1 2 ▁on ▁Billboard ' s ▁Main stream ▁Rock ▁chart ▁and ▁spent ▁ 2 2 ▁weeks ▁there , ▁their ▁highest ▁pe aking ▁single , ▁in ▁addition ▁to ▁sp ending ▁four ▁months ▁in ▁the ▁Top ▁ 1 0 ▁of ▁i T unes ' ▁Metal ▁Songs ▁chart . ▁ ▁In ▁ 2 0 1 7 , ▁the ▁band ▁released ▁their ▁sixth ▁and ▁latest ▁studio ▁album , ▁Red ▁H ands ▁Black ▁De eds . ▁Writ ten ▁during ▁the ▁ 2 0 1 6 ▁president ial ▁election , ▁it ▁represented ▁a ▁departure ▁for ▁the ▁band ▁in ▁its ▁them at ical ▁and ▁lyr ical ▁content , ▁discuss ing ▁the ▁political ▁and ▁economic ▁strugg les ▁in ▁the ▁United ▁States . ▁The ▁album ▁appeared ▁on ▁four ▁Billboard ▁charts , ▁including ▁# 1 ▁on ▁the ▁He at se ek ers ▁Albums ▁chart , ▁the ▁band ' s ▁first ▁to ▁do ▁so . ▁To ▁support ▁the ▁album , ▁they ▁opened ▁for ▁Nick el back ▁on ▁their ▁" Feed ▁the ▁Machine " ▁North ▁American ▁tour ▁along ▁with ▁D aught ry . ▁ ▁M embers ▁Nathan ▁H unt ▁– ▁lead ▁vocals ▁Josh ▁Ham ler ▁– ▁rh ythm ▁guitar ▁Matt ▁Fish er ▁– ▁bass ▁Der rick ▁Sh