MK220 MOD 1
.308 Win. or 6.5 Creedmoor cal., GPO, PWS long stroke gas piston system, 20 in. barrel, PRC compensator, Geissele ALG QMS trigger, Magpul MOE stock, free float KeyMod handguard, Magpul MOE grip, forward assist, MOD 2 enhanced buffer tube, b...