Originally Posted by
Ridge Runner
outside of OLY, AR's are all parts house guns, they all buy all or some of their gun parts from a pool of vendors and just build in house. they buy from whomever gives them the accepted quality, at the cheapest price.
even Les Baer sells parts house guns, he just uses the best parts to be had.
RR
OLY might make more of their own parts than others, but QC is hit or miss, and reviews on OLY guns are widely mixed.