Originally Posted by Cokebottle
I don't understand this. Does it have to do with their licensing or an agreement with ATF, or is there something about their lowers that makes them incompatible with other uppers?
just policy, nothing external or driven by compatibility issues..
when they came out w/ the billet lowers, which are supposedly pretty much sold at a loss, they decided to only sell them to folks w/ LaRue uppers.
think of it as a limited edition or something.