Possibly I missed a case that gave blanket court acceptance nationwide vs a single federal district, but assuming no this kind of ruling is on the market, I'd persuade people to take into account they should still be tempting fate with FRT's . Mine is a ramped KAW bcg and https://rarebreedtriggerfrt-1556789.myparisblog.com/35290401/rare-breed-trigger-upgrade-an-overview