USED Ghost Firearms Elite Complete Barreled Upper Receiver 9mm Luger 5.5in Blowback Type 4150 Chrome Moly Steel 1-10 7in M-LOK Free Float Rail Flash. Ghost Firearms designed these AR15 Upper Receivers with a one-piece aircraft-grade aluminum...
USED Ghost Firearms Elite Complete Barreled Upper Receiver 9mm Luger 5.5in Blowback Type 4150 Chrome Moly Steel 1-10 7in M-LOK Free Float Rail Flash. Ghost Firearms designed these AR15 Upper Receivers with a one-piece aircraft-grade aluminum...