FF65GBCGCNITRIDE

Faxon Firearms Bolt Carrier Group6.5 GrendalFits AR-15Salt Bath Nitrided FinishBlackFeatures:Type II (.136) bolt9310 Tool Steel BoltFull MIL-SPEC Heat TreatmentShot Peened to MIL-SPECMagnetic Particle Inspection (MPI)Back of Lugs Chamfered for ReliabilitySpring,…