Product DescriptionThe Faxon Firearms 5.56 Gunner Lightweight Bolt Carrier Group (BCG) is a complete, performance-focused upgrade for AR-15 rifles chambered in 5.56x45mm NATO. Built with a lightweight carrier profile and an enhanced cam path, it is designed to promote smoother cycling, faster follow-up shots, and reduced felt recoil. All components feature a Salt Bath Nitride finish for durability, corrosion resistance, and a uniform appearance that complements Faxon barrels. Forward assist serrations provide positive manipulation, and the carrier is compatible with mil-spec dust covers while maintaining a full-auto trip sear profile.Product Highlights Lightweight "Gunner" carrier profile helps reduce reciprocating mass for smoother cycling and quicker follow-up shots Salt Bath Nitride finish on components enhances wear and corrosion resistance for long service life 9310 steel construction for strength and reliability in demanding AR-15 use Forward assist serrations for confident charging and manipulation Compatible with mil-spec AR-15 rifles, including use with dust covers and a full-auto trip sear profileSpecs Brand: Faxon Firearms Product Type: Complete Bolt Carrier Group (BCG) Caliber: 5.56x45mm NATO Platform/Fit: AR-15 Material: 9310 Steel Finish: Salt Bath Nitride Series: Lightweight Model: Gunner Weight: 8.50 oz Manufacturer Part Number: FF556BCGCNITRIDELW UPC: 816341020894Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.