I Need help. Im lookin for the laws everywhere. I don't see anything about foregrips period. and it sounds to me ( going by the list of evil features) like if u have an AR with no pistol grip , no collapsible stock, no bayonet lug or grenade launcher, that a flash hider would be legal or a threaded barrel would be legal. I want to know if anyone can tell me exactly where it is that I can find the law that says threaded barrels and flash hiders are just outright illegal. I cant seem to find that.