Enhance your AR15 build with the Aero Precision AR15 13.5" MOD 4 M-LOK Handguard - Black, meticulously designed to combine durability and user-friendly functionality. Engineered from robust 6061-T6 aluminum, the MOD 4 handguard is tailored for minimal optical deflection, ideal for users who demand consistent accuracy.

Its unique construction drastically reduces deflection, even when mounting infrared laser aiming devices, by utilizing a steel barrel nut that minimizes point-of-impact shift under load. The MOD 4 also features anti-rotation set screws to ensure a secure fit, especially when used with third-party upper receivers.

The MOD 4 isn’t just about strength and stability; it also prioritizes customization and ease of use. With a 7-sided M-LOK™ interface, it offers a versatile platform to attach various accessories exactly where you want them. Steel-reinforced QD sockets provide long-lasting durability, ensuring wear resistance when paired with standard steel QD sling attachments. Installation has been simplified, as the barrel nut requires no timing and features a pattern that matches mil-spec castle nuts, eliminating the need for specialty tools.