The Noveske 5.56/300BLK DLC Enhanced Bolt Carrier Group brings Noveske’s proven reliability to AR-15 platforms that demand long-term durability and smooth cycling. Machined to USGI specifications from aircraft-grade 8620 steel, this full-auto profile carrier features a Diamond Like Carbon (DLC) exterior coating and a chrome-lined bore to resist wear and fouling during extended shooting sessions.

Designed for rifles chambered in 5.56 NATO and .300 Blackout, this complete bolt carrier group includes a mil-spec Carpenter 158 bolt that is shot peened and MPI tested for added confidence. A chrome-lined, properly staked gas key and tool steel extractor and ejector help ensure consistent function whether you are running training rounds at the range or putting serious time on a hard-use carbine. Each unit is hand assembled and inspected by Noveske, reflecting the brand’s focus on precision and dependable performance.

Key Features:

• Manufacturer: Noveske
• Model: 5.56/300BLK DLC Enhanced Bolt Carrier Group
• Caliber: 5.56 NATO / .300 Blackout
• Platform Compatibility: AR-15
• Carrier Profile: Full Auto
• Carrier Material: Aircraft-Grade 8620 Steel
• Carrier Finish: DLC (Diamond Like Carbon)
• Carrier Bore: Chrome Lined
• Bolt Material: Carpenter No. 158 Steel
• Bolt Treatment: Shot Peened, MPI Tested
• Gas Key: Chrome Lined, Heat Treated, Properly Staked
• Extractor And Ejector: Tool Steel Components