Aero Precision AR-15 MOD 4 10.6" M-LOK Handguard Kodiak Brown

Aero Precision's MOD 4 (Minimal Optical Deflection) handguard is built for stiffness. It mounts to the upper with a steel barrel nut that cuts point of impact shift when you load up a laser aiming device. M-LOK slots run the full length on all 7 sides, and four steel reinforced QD sockets hold up to steel sling swivels. This 10.6" model comes in Kodiak Brown.

Installation is simple: the barrel nut needs no timing and its lug pattern matches mil-spec castle nuts, so standard tools work. Two anti-rotation set screws snug the fit on third-party uppers, and it clears low profile gas blocks with a 1.2" inside diameter.