MK1 MOD 1-P
.223 Wylde chamber, .300 AAC Blackout, or 7.62x39mm cal., PWS long stroke gas piston system, 7.75 or 11.85 in. barrel, Triad flash hider, PWS MOD 2 enhanced pistol buffer tube, 3-pos. adj. gas block, 5 lb. 11 oz- 6 lb. 5 oz. Mfg. 2016-2017.