Strike Industries GridLok 416 Full Duty 9" M-LOK Handguard Black

The Strike Industries GRIDLOK-416-FD-9 transforms HK 416, MR556, and M27 IAR platforms with a precision-engineered handguard that delivers uncompromising durability and modularity. This full-duty handguard integrates seamlessly with existing barrel assemblies while providing extensive M-LOK real estate for mission-critical accessories.

What Makes This Different

Unlike standard polymer handguards, this aluminum construction withstands extreme temperature fluctuations and repeated impact without warping or cracking. The integrated Quick Detach system enables rapid barrel changes in field conditions, reducing downtime during maintenance cycles. Strike Industries' proprietary mounting system distributes stress across multiple contact points, eliminating the flex and shift common in competitor designs.

Key Features

• 9-inch length optimizes balance between accessory space and maneuverability
• 1.57-inch internal diameter accommodates standard and heavy barrel profiles
• M-LOK attachment points at 3, 6, and 9 o'clock positions for versatile accessory mounting
• Quick Detach system allows tool-free removal for maintenance and cleaning
• 6061-T6 aluminum construction with Type III hard coat anodizing
• Direct compatibility with HK 416, HK MR556, and M27 IAR platforms
• Integrated anti-rotation tabs prevent handguard movement under stress

Field testing demonstrates consistent zero retention through temperature cycles from -20°F to 140°F. The handguard maintains structural integrity under sustained fire schedules, with no measurable point-of-impact shift after 500-round strings. Law enforcement and military users report reliable performance in desert, arctic, and maritime environments. The M-LOK interface accepts standard accessories without additional hardware or modification.

Technical Specs

• Length: 9 inches
• Internal Diameter: 1.57 inches
• Material: 6061-T6 aluminum with hard coat anodizing
• Finish: Matte black Type III anodizing
• Weight: Approximately 8.5 ounces
• Mounting: Quick Detach system with anti-rotation design
• Compatibility: HK 416, HK MR556, M27 IAR
• Attachment Points: M-LOK slots at multiple positions
• Country of Origin: United States

This handguard represents the intersection of tactical functionality and manufacturing precision that serious operators demand. Strike Industries' reputation for quality control ensures consistent dimensions and finish across production runs.