Fail Zero FZM16401NH Bolt Carrier Group for AR-15 * Durable and Reliable

5.56MM FULL AUTO AR-15 The Fail Zero FZM16401NH Bolt Carrier Group is designed for optimal performance in your AR-15 platform, offering unmatched reliability and durability. Crafted from high-quality steel, this complete bolt carrier group is compatible with both 5.56 and .223 calibers, making it an essential upgrade for any firearm enthusiast. Its classic finish not only enhances the aesthetics of your rifle but also provides superior resistance to wear and tear, ensuring longevity in the field. This bolt carrier group comes equipped with all the necessary components, including the bolt, extractor, cam pin, carrier key, and firing pin. Each component is engineered to meet MIL-SPEC standards, ensuring compatibility with M16, M4, and other AR-15 uppers. Whether you*re engaged in competitive shooting, hunting, or just enjoying a day at the range, the Fail Zero FZM16401NH Bolt Carrier Group will deliver the reliability you need for peak performance. Features: * Bolt & Extractor: Compatible with 5.56 and .223 calibers for versatile use: Bolt & Extractor: Compatible with 5.56 and .223 calibers for versatile use * Material: Made from high-quality steel for enhanced durability: Material: Made from high-quality steel for enhanced durability * Complete Kit: Includes bolt, extractor, cam pin, carrier key, and firing pin: Complete Kit: Includes bolt, extractor, cam pin, carrier key, and firing pin * Finish: Classic finish provides superior wear resistance: Finish: Classic finish provides superior wear resistance * Compatibility: MIL-SPEC design for M16, M4, and AR-15 uppers: Compatibility: MIL-SPEC design for M16, M4, and AR-15 uppers