Aero Precision Mod 4 Handguard - 9.1" - Kodiak Brown

The Aero Precision MOD 4 Handguard in Kodiak Brown pairs a steel barrel nut with a 7-sided M-LOK interface, giving this 9.1" AR-15 build genuine rigidity for a laser or IR aiming device rather than the flex a thinner aluminum-barrel-nut handguard can allow.

Features:

• Steel barrel nut, rather than aluminum, resists deflection under the added weight of an IR laser or aiming device
• 7-sided M-LOK interface for mounting lights, grips, hand stops, and bipods anywhere around the rail
• 4 steel-reinforced QD sling sockets for a durable, secure sling attachment point
• Barrel nut design eliminates timing and works with a standard castle nut wrench, no specialized tools required
• Two anti-rotation set screws secure the fit, even when paired with a third-party upper receiver
• Includes the MOD 4 handguard, barrel nut, and all mounting hardware needed for installation

Because a laser or infrared aiming module can shift point of impact if the handguard it's mounted to flexes under load, the MOD 4's steel barrel nut and reinforced construction keep that zero consistent even under the added weight. This 9.1" length is optimized for Aero Precision's M4E1 Threaded upper receivers and PRO series components, and remains compatible with mil-spec AR-15 upper receivers as well.

Aero Precision applies manufacturing standards drawn from its aerospace background to every handguard, receiver, and small part it builds, and the MOD 4's steel barrel nut reflects a genuine engineering response to the added stress a laser or IR aiming device puts on a rail.