Lantac 556 Enhanced Titanium Nitride BCG Fits 5.56 NATO – Gold (01-UP-556-TiN-EBCG)

• Enhanced 556 bolt carrier group with titanium nitride coating
• M16 style carrier increases mass for reliable cycling performance
• Forward porting and enlarged vents improve gas management efficiency
• Constructed from 8620 steel with shot peened Carpenter 158 bolt
• MPI inspected bolt ensures structural integrity and reliability
• Gold finish provides corrosion resistance and reduced friction surface

The LanTac USA LLC 556 Enhanced Bolt Carrier Group is a bolt carrier group designed for use in AR-15 rifles chambered in 5.56 NATO. This bolt carrier group features a titanium nitride coating with an M16 style carrier profile and forward porting. The assembly is precision machined from 8620 steel with a bolt manufactured from Carpenter 158 steel and inspected using magnetic particle inspection. This product is used for cycling and locking functions within AR-15 gas-operated rifle systems.

The LanTac USA LLC 556 Enhanced Bolt Carrier Group includes enlarged vents and a balanced flared boss to define gas flow and carrier movement. In standard configurations, the AR-15 bolt carrier group interfaces with mil-spec upper receivers and gas systems. The titanium nitride finish provides a gold surface with corrosion resistance and consistent coating coverage. This enhanced bolt carrier group is designed for range use and rifle assembly where M16 style carrier mass and 5.56 NATO compatibility are required.