Midwest Industries MISLH105 Slimline Handguard 10.5" M-LOK AR-15

The Midwest Industries MISLH105 Slimline handguard transforms standard AR-15 platforms with a lightweight, low-profile design that maximizes accessory mounting options while maintaining structural integrity. This 10.5-inch handguard combines hardcoat anodized aluminum construction with polymer components to deliver professional-grade performance at a competitive weight point.

What Makes This Different

The MISLH105 features Midwest Industries' proprietary Slimline profile that reduces overall diameter while maintaining full rigidity under stress. Unlike bulky quad-rail systems, this handguard integrates M-LOK attachment points with a continuous Picatinny top rail, providing 360-degree mounting flexibility without unnecessary weight. The hybrid aluminum-polymer construction delivers the strength of metal with strategic weight reduction where structural demands are lower.

Key Features

• 10.5-inch length optimized for carbine and SBR configurations
• Hardcoat anodized aluminum construction with polymer heat shield sections
• M-LOK compatible slots at 3, 6, and 9 o'clock positions
• Continuous Picatinny rail along 12 o'clock position for optics and accessories
• Free-floating design eliminates barrel contact for improved accuracy potential
• Anti-rotation tabs ensure secure barrel nut engagement
• Compatible with standard AR-15 upper receivers and low-profile gas blocks

Field performance demonstrates consistent zero retention through temperature cycling and impact stress. The M-LOK system accommodates modern accessories including lights, lasers, and vertical grips while maintaining clean lines for close-quarters maneuvering. Heat dissipation channels integrated into the design help manage thermal buildup during sustained fire sequences common in competitive shooting and training applications.

Technical Specs

• Length: 10.5 inches
• Material: 6061-T6 aluminum with polymer heat shield inserts
• Finish: Type III hardcoat anodized black
• Mounting: Proprietary barrel nut with anti-rotation system
• Rail Standards: Picatinny top rail, M-LOK sides and bottom
• Weight: Approximately 10.2 ounces
• Compatibility: Standard AR-15 upper receivers
• Country of Origin: United States

Midwest Industries backs this handguard with their standard manufacturing warranty and established reputation for precision machining. The MISLH105 represents a practical upgrade for shooters seeking enhanced modularity without compromising the fundamental reliability that defines the AR-15 platform.