Aero Precision M4E1 AR15 Complete Upper, 223 Remington/556NATO, 16 Barrel, 1:7 Twist, ATLAS S-ONE Handguard, Mid Length Gas System, Anodized Finish, Black, Does Not Include BCG or Charging Handle APAR700305M7
Upgrade your AR-15 build with the Aero Precision M4E1-T Upper Receiver, designed for optimal performance and durability. This complete upper features a 16-inch barrel with a 1:7 twist rate, chambered in 223 Remington, making it suitable for a wide range of shooting applications. Crafted by Aero Precision, this upper is built to provide reliable performance and easy customization for firearm enthusiasts and professionals alike.
Constructed with a lightweight design, this upper includes the innovative Atlas S-One Handguard, which offers a slim profile without sacrificing strength or stability. The proprietary Atlas attachment system ensures a secure, durable connection to your handguard, maintaining a sleek profile while providing the robustness needed for demanding shooting conditions. The black finish adds a professional look and corrosion resistance, ideal for both tactical and recreational use.
This upper is part of Aero Precision's M4E1 series, known for precision manufacturing and compatibility with standard AR-15 components. The combination of quality materials and advanced design makes it an excellent choice for building a customized, high-performance rifle. Whether you're upgrading an existing firearm or starting from scratch, this upper provides a solid foundation for your build with features that prioritize weight savings and dependable operation. Features: * Includes Aero Precision Atlas S-One Handguard for lightweight and slim profile design * Constructed with a 16-inch barrel, 1:7 twist rate, chambered in 223 Remington * Made from high-quality materials for durability and long-lasting performance * Compatible with standard AR-15 components and accessories * Finished in a corrosion-resistant black coating
Constructed with a lightweight design, this upper includes the innovative Atlas S-One Handguard, which offers a slim profile without sacrificing strength or stability. The proprietary Atlas attachment system ensures a secure, durable connection to your handguard, maintaining a sleek profile while providing the robustness needed for demanding shooting conditions. The black finish adds a professional look and corrosion resistance, ideal for both tactical and recreational use.
This upper is part of Aero Precision's M4E1 series, known for precision manufacturing and compatibility with standard AR-15 components. The combination of quality materials and advanced design makes it an excellent choice for building a customized, high-performance rifle. Whether you're upgrading an existing firearm or starting from scratch, this upper provides a solid foundation for your build with features that prioritize weight savings and dependable operation. Features: * Includes Aero Precision Atlas S-One Handguard for lightweight and slim profile design * Constructed with a 16-inch barrel, 1:7 twist rate, chambered in 223 Remington * Made from high-quality materials for durability and long-lasting performance * Compatible with standard AR-15 components and accessories * Finished in a corrosion-resistant black coating