Aero Precision M4E1 Threaded Upper Receiver in Olive Drab Green - Model APAR700220AC

Aero Precision M4E1, Assembled Upper Receiver, Anodized Finish, Olive Drab Green, Fits AR15 APAR700220AC The Aero Precision M4E1 Threaded Upper Receiver in Olive Drab Green offers a distinct angular machined design that enhances the aesthetic and functional profile of your AR-15 build. Crafted from durable 7075-T6 aluminum, this upper receiver is forged for strength and longevity, ensuring reliable performance under demanding conditions. Its precision-machined construction guarantees compatibility with all mil-spec AR-15 components, making it an ideal choice for custom builds or upgrades. The threaded design allows for easy installation of standard AR-15 barrels with a compatible nut, streamlining the assembly process. Included with the upper receiver are the port door and forward assist, pre-installed for convenience, reducing assembly time and ensuring proper fit and function. The olive drab green finish provides a tactical appearance suitable for various environments and complements a range of customization options. Whether you're building a new rifle or upgrading an existing one, the Aero Precision M4E1 Upper Receiver combines innovative design with proven durability, making it a versatile component for firearm enthusiasts and professionals alike. Features: * Angular machined design for a distinctive look and enhanced strength * Forged from high-quality 7075-T6 aluminum for durability and reliability * Precision-machined to ensure compatibility with all mil-spec AR-15 parts * Threaded to accept standard AR-15 barrel nuts for versatile barrel installation * Includes pre-installed port door and forward assist for ease of assembly * Olive drab green finish offers tactical appearance and aesthetic versatility