Features: Magnetic Particle Inspected Shot Peened Fully Assembled  Glock Cut Platform: AR-9 Caliber: 9mm Finish: Bolt - Salt Bath Nitride Carrier Salt Bath...

  22Mods4All is proud to offer the SA9 9mm Complete Nitride Bolt and Carrier Group & Charging Handle bolt carrier assemblies. This Bolt Carrier Group offer smooth, reliable cycling as well as excellent quality and unsurpassed value. These...