.308 Win./7.62 NATO cal., GPO, 16, 18, or 20 in. match grade modified M1A contour barrel, 10 or 20 shot box-fed mag., Mil-Spec AR trigger, ambi controls, Mil-Spec Picatinny rail, 9, 11, or 13 in. M-LOK handguard, black, FDE, or black/FDE combo finish, 39 in. OAL, 8.8 lbs. New 2020.