The Aero Precision Minimal Optical Deflection (MOD) 4 handguard combines durability with ergonomic design, ensuring no compromise on either aspect. Constructed from high-grade 6061-T6 aluminum, it is engineered for stiffness, minimizing deflection under significant load. Secure attachment to the upper receiver is achieved through a robust steel barrel nut, reducing point-of-impact shift, especially with infrared laser aiming devices. Designed for user convenience, it features a 7-sided M-LOK interface for extensive customization options. Steel-reinforced QD sockets enhance durability and longevity with standard steel QD sling attachments. Installation is straightforward, with no timing requirements at the barrel nut and compatibility with mil-spec castle nuts, eliminating the need for specialized tools. Equipped with two anti-rotation set screws for added security and precise fit, even with third-party upper receivers. The Aero Precision MOD 4 handguard is a comprehensive upgrade for firearm enthusiasts seeking reliability, customization and ease of use.

6061-T6 aluminum
Steel barrel nut
Heptagonal M-LOK
Four steel-reinforced quick Disconnect (QD) sockets
Internal diameter - 1.2 inches
Barrel nut torque - 55 +/-5 ft-lb
Compatible with low-profile gas blocks

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