Faxon Firearms Black Nitride 5.56/300 BLK M16 Bolt Carrier Group

Faxon Firearms Black Nitride 5.56/300 BLK M16 Bolt Carrier Group | BCG

Faxon Bolt Carrier Groups are Mil-Spec with a "Superfinish" to increase the overall smoothness of operation, help reduce friction, and dramatically reduce fouling. They are rated for full-Auto and also maintain the "trip" for full-auto fire control groups as well as new multi-stage trigger systems.

Gas keys use grade 8 fasteners and are fully staked for a lifetime of service. 

Features:

• 9310 Tool Steel Bolt
• Full MIL-SPEC Heat Treatment
• Shot Peened to MIL-SPEC
• Magnetic Particle Inspection (MPI)
• Back of Lugs Chamfered for Reliability
• Spring, Insert, & “Crane” O-Ring Installed
• Salt Bath Nitride Bolt & Carrier
• S7 Extractor
• Superfinished Carrier Body
• Full Auto Compatible
• Forward Assist Serrations