Troy Alpha Rail 9" M-LOK Handguard AR-15 Black Aluminum

The Troy Alpha Rail STRXAL190BT01 delivers lightweight strength and modular attachment options for AR-15 and M16 platforms. This 9-inch free-floating handguard combines Troy Industries' precision manufacturing with practical field-ready design.

What Makes This Different

The Alpha Rail features Troy's proprietary mounting system that eliminates the need for a barrel nut, reducing installation complexity while maintaining rock-solid lockup. Unlike traditional quad rails, the M-LOK attachment system reduces overall weight by 30% while providing more ergonomic hand placement. The continuous top rail maintains co-witness with standard AR-15 receivers, ensuring seamless optic mounting.

Key Features

• Free-floating design eliminates barrel contact for improved accuracy potential
• M-LOK attachment points at 3, 6, and 9 o'clock positions
• Continuous Picatinny top rail for optics and backup iron sights
• Proprietary mounting system installs without specialized barrel nut tools
• 6061-T6 aluminum construction with Type III hard anodized finish
• Compatible with standard AR-15 upper receivers and barrel profiles
• Anti-rotation tabs prevent handguard movement under stress

Field performance centers on the rail's ability to maintain zero while supporting accessories. The 9-inch length provides optimal balance between maneuverability and accessory mounting space for lights, lasers, and grips. Weather resistance comes from the hard anodized finish that resists corrosion in humid conditions. The M-LOK system allows rapid reconfiguration of accessories without removing the handguard from the rifle.

Technical Specs

• Length: 9 inches
• Weight: Approximately 8.5 ounces
• Material: 6061-T6 aluminum alloy
• Finish: Type III hard anodized black
• Mounting: Proprietary Troy mounting system
• Compatibility: AR-15, M16, and compatible platforms
• Rail sections: Continuous top Picatinny, M-LOK sides and bottom
• Country of origin: United States

Troy Industries backs this handguard with their reputation for military and law enforcement contracts. The Alpha Rail represents a balance of weight savings, strength, and installation simplicity that appeals to both recreational shooters and professional users requiring reliable equipment.