You are bidding on a NEW Keltec Sub-2000 carbine chambered for 9mm. This semi-automatic carbine uniquely folds in two for easey storage. This 2nd gen carbine features a  16" barrel,picatinny rail top & bottom and threaded muzzle with thread protector.  Comes with one 17rnd magazine, factory box & manual.A great choice for home protection or range day fun.