Strike Industries GridLok Lightspeed 16" M-LOK Rail HK 416/MR556

The Strike Industries GRIDLOK-416-L-16 GridLok Lightspeed transforms HK 416, MR556, and M27 IAR platforms with advanced modular rail technology. This 16-inch aluminum handguard combines rapid attachment capabilities with M-LOK compatibility for professional and civilian applications.

What Makes This Different

The GridLok Lightspeed system features Strike Industries' proprietary quick-detach mechanism that allows tool-free installation and removal in seconds. Unlike traditional barrel nut systems requiring specialized tools and timing, this rail mounts directly to HK's proprietary barrel extension. The 1.57-inch internal diameter provides clearance for suppressor-rated barrels while maintaining a slim 1.75-inch external profile.

Key Features

• Quick-detach system enables tool-free installation and removal
• Full-length M-LOK slots at 3, 6, and 9 o'clock positions
• 16-inch length provides maximum sight radius and accessory space
• 6061-T6 aluminum construction with Type III hard coat anodizing
• Compatible with HK 416, HK MR556, and M27 IAR platforms
• Anti-rotation tabs ensure secure lockup under recoil
• Integrated QD sling swivel mounting points

Field performance centers on reliability under adverse conditions. The hard coat anodized finish resists corrosion in maritime environments while maintaining zero shift through temperature extremes. Law enforcement and military units report consistent accuracy retention after thousands of rounds. The M-LOK interface accepts standard accessories including lights, lasers, grips, and bipods without additional hardware.

Technical Specs

• Length: 16 inches
• Internal diameter: 1.57 inches
• External diameter: 1.75 inches
• Weight: Approximately 12 ounces
• Material: 6061-T6 aluminum alloy
• Finish: Type III hard coat anodized black
• Compatibility: HK 416, HK MR556, M27 IAR
• Mounting: Proprietary quick-detach system
• Country of origin: USA

Strike Industries backs this rail system with proven engineering and manufacturing quality control. The GridLok Lightspeed represents the evolution of modular weapon systems for professionals who demand reliability without compromise.