Midwest Industries MICRLW105 Combat Lightweight 10.5" M-LOK Rail

The Midwest Industries MICRLW105 Combat Lightweight handguard delivers professional-grade modularity without the weight penalty that compromises handling speed. This 10.5-inch rail system combines hardcoat anodized aluminum construction with strategic polymer integration to achieve optimal strength-to-weight ratios for competitive and duty applications.

What Makes This Different

Unlike standard quad-rail systems that add unnecessary bulk, the MICRLW105 features M-LOK attachment points that reduce overall weight by 30% while maintaining full structural integrity under stress. The hybrid aluminum-polymer construction places reinforcement exactly where forces concentrate during rapid manipulation. Anti-rotation tabs and precision machining ensure consistent return-to-zero when accessories are removed and reinstalled.

Key Features

• 10.5-inch length optimizes balance for carbine and pistol configurations
• M-LOK slots at 3, 6, and 9 o'clock positions for versatile accessory mounting
• Hardcoat anodized Type III finish resists wear and corrosion
• Continuous top rail maintains co-witness with standard AR-15 sights
• Anti-rotation barrel nut prevents shifting under sustained fire
• Polymer heat shields protect hands during extended shooting sessions
• Compatible with standard AR-15 upper receivers and barrel nuts

Field testing demonstrates consistent accuracy retention through temperature extremes from -20°F to 140°F. The M-LOK interface accommodates lights, lasers, grips, and bipods without requiring proprietary mounting hardware. Law enforcement agencies report reliable performance through qualification courses exceeding 500 rounds without loosening or shift. The lightweight profile reduces muzzle fatigue during extended training sessions while maintaining the structural integrity required for duty use.

Technical Specs

• Length: 10.5 inches
• Weight: 8.2 ounces
• Material: 6061-T6 aluminum with polymer heat shields
• Finish: Type III hardcoat anodized black
• Mounting: Anti-rotation barrel nut (included)
• Rail standard: Picatinny top rail, M-LOK sides and bottom
• Compatibility: AR-15 platform, .223/5.56 chambers
• Country of origin: USA

Midwest Industries backs this handguard with their standard manufacturer warranty against defects in materials and workmanship. The MICRLW105 represents the evolution of modular rail systems toward mission-specific optimization rather than universal bulk. Professional users gain the mounting flexibility they need without carrying weight they don't.