This mil-spec AR-15 barrel nut available for purchase is constructed from durable steel and features a military-grade matte black phosphate finish. The barrel nut compatible with any Mil-Spec standard AR-15/M4 upper receiver and is manufactured according to stringent military specifications. This standard steel barrel nut is a replacement part for the AR-15 and plays a crucial role in securing the barrel to the rifle's upper receiver, ensuring proper alignment and stability for precise shooting. Its main function is to create a strong connection between these two components, thereby enhancing accuracy and ensuring consistent performance. Additionally, the lifetime warranty guarantees its long-term reliability and performance. This high-quality steel barrel nut is ideal for your next AR-15 build and comes with a lifetime warranty.
Fits the AR-15, M-16, and M4, barrel nut assembly.
