Lead and Steel ARC BCG DLC 556 300BLK for AR Platform

The Lead & Steel ARC-BCG-SC-DLC ARC 556/300BLK DLC BOLT CARRIER is a purpose-built bolt carrier group designed to elevate reliability and longevity in AR-style platforms. This DLC-coated BCG combines precise machining with hardened wear resistance to deliver smooth cycling and reduced friction across high-volume sessions and tough field use. Engineered for compatibility with 556 and 300 BLK configurations, it translates into versatile performance whether you're dialing in a lightweight build, optimizing reliability for a duty-grade rifle, or pursuing consistent function in variable conditions. The DLC finish provides enhanced corrosion resistance and easier maintenance, helping you keep your action clean and dependable between range days or expeditions. Crafted as a complete bolt carrier solution, it integrates seamlessly with standard upper receivers and bolts, supporting accurate chambering and dependable extraction, while the durable coating minimizes wear on the key contact points. Ideal for shooters seeking a robust upgrade to their rifle's cycling components, this ARC BCG from Lead & Steel supports repeatable, trustworthy operation across a range of calibers and environments, making it a practical choice for builders and enthusiasts alike.