Firearmsoutlet and RDSC are selling receiver sets.. or 3/4 builds through RDSC. I went the MRA way an picked up a maverick .308 loving it so far . Customizable, clean machining, bolt catch. Only thing that annoys me is you cannot press feed it. Have to pull back all the way an let it rip or else it doesnt seat. Other than that it hasn't liked the Steel cased lacquer Rds. They get kinda stuck in the chamber and the extractor gets hung up. 1 FTE on the nickel casings. All in all I'm happy with it. Looking at a renegade build next.