CMMG Mk4LE Optics Ready
5.56 NATO or .300 AAC Blackout cal., 16 in. barrel, A2 compensator, 30 shot PMAG, forged 7075-T6 aluminum receivers, SST, M4 two-piece handguard, railed gas block, no sights, M4 buttstock, A2 pistol grip, black finish, 6.7 lbs. Disc.