>>63976363
its riley def forged trunnions bolt and bcg and green mountain barrels. ran one of the early ones from rifle dynamics from an SOT that obtained one and they said they had 2000 rounds through it, 250 round spurts in full auto at a time then air cooled in the shade for 30 minutes. I ran 500 FA over an hour with no hiccups and wear looked as good as ive seen. changed my mind about them and i have a mk2 now 7.62x39. ive got 4000~ through it and its my fav non AR currently