Lantac 556 Enhanced Bolt Carrier Group Fits 5.56 NATO – Black Nitride (01-UP-556-NIT-EBCG)

• Enhanced bolt carrier group for 556 NATO AR platform rifles
• Black nitride finish improves wear resistance and corrosion protection
• Precision manufacturing ensures consistent cycling performance reliability
• Designed for improved function in enhanced AR configurations
• Compatible with standard AR15 platform rifle systems
• Durable construction supports extended service life usage

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 black nitride finish and follows an enhanced design for compatibility with standard AR-15 platforms. The assembly functions as the cycling and locking component within the rifle action. This product is used for operation and maintenance of AR-15 gas-operated systems.

The LanTac USA LLC 556 Enhanced Bolt Carrier Group includes a nitride surface treatment that provides a consistent black finish with corrosion resistance. In standard configurations, the AR-15 bolt carrier group interfaces with mil-spec upper receivers and gas systems. The enhanced bolt carrier group is categorized under bolt carrier groups and supports standard M16 style carrier dimensions. This model is intended for range use and rifle assembly where 5.56 NATO compatibility and consistent material finishing are required.