Aero Precision MOD 4 15" Handguard Black APRA600001C

The MOD 4 (Minimal Optical Deflection) Handguard brings together robust construction and ergonomic design for a high-performance solution built to reduce point-of-impact shift—especially under load with laser aiming devices. Precision-machined from 6061-T6 aluminum, the MOD 4 is engineered to minimize flex and maximize reliability.

A steel barrel nut eliminates the need for timing and adds stiffness to the platform. Four steel-reinforced QD sockets provide added durability for sling attachments. With a 7-sided full-length M-LOK™ interface, the MOD 4 allows versatile mounting options for mission-critical accessories.

Key Features:
• 6061-T6 aluminum construction
• Steel barrel nut – no timing required
• 7-sided M-LOK™ interface
• 4 steel-reinforced QD sling sockets
• 1.2" internal diameter – fits low-profile gas blocks
• Compatible with M4E1 Threaded and Mil-Spec AR15 upper receivers
• Dual anti-rotation set screws for enhanced stability

Includes:
• 15" MOD 4 Handguard – Anodized Black
• MOD 4 Steel Barrel Nut
• Mounting Hardware

Note: Designed to pair seamlessly with M4E1 Threaded Upper Receivers and PRO Series components. Compatible with standard mil-spec uppers.