Genuine ArmaLite Lower Receiver Assemblies!  You've asked for genuine ArmaLite brand lower receivers for years.  We've listened and now you can have your wish; the same lower receivers used to build our superb rifle line.  Never before available as individual parts or assemblies, these lower receivers are renowned for their quality of finish and for fine fit.  Comes with a tactical two stage trigger and a six position collapsing stock with G.I. tube.  7.62mm NATO.