LBE Unlimited Mil-Spec Buffer Tube Kit 6-Position AR-15 Red

The LBE Unlimited MILBUFKTRED Mil-Spec Buffer Tube Kit delivers precision-engineered components for AR-15 builds requiring reliable function and distinctive appearance. This complete assembly includes all necessary hardware for proper buffer system installation. The anodized red finish provides corrosion resistance while maintaining the exact dimensional tolerances required for mil-spec compatibility.

What Makes This Different

Unlike basic buffer tube assemblies, this kit includes precision-machined components that meet military specifications for dimensional accuracy and material strength. The 7075-T6 aluminum construction provides superior durability compared to standard 6061 aluminum alternatives. Each component undergoes quality inspection to ensure proper headspace and timing for consistent cycling performance.

Key Features

• Complete mil-spec buffer tube assembly with all installation hardware
• 7075-T6 aluminum construction with Type III hard anodized red finish
• Six-position adjustable length for optimal fit and comfort
• Precision-machined threads for secure castle nut installation
• Includes buffer spring, buffer weight, and end plate
• Compatible with all mil-spec AR-15 lower receivers
• Accepts standard carbine-length buttstock assemblies

Field testing demonstrates consistent cycling across various ammunition weights and environmental conditions. The buffer system maintains proper bolt carrier group timing during rapid fire sequences, reducing wear on internal components. Temperature variations from -20°F to 140°F show no adverse effects on dimensional stability or function. Law enforcement agencies report reliable performance in duty applications where consistent operation is critical.

Technical Specs

• Material: 7075-T6 aluminum alloy
• Finish: Type III hard anodized red
• Thread pitch: 1.14" x 20 TPI
• Buffer tube length: 7.25 inches
• Weight: 8.2 ounces (complete assembly)
• Positions: 6-position adjustable
• Compatibility: Mil-spec AR-15 lower receivers
• Includes: Buffer tube, castle nut, end plate, buffer spring, carbine buffer

This buffer tube kit provides the foundation for reliable AR-15 operation while offering visual distinction through its red anodized finish. Professional builders and enthusiasts choose LBE components for consistent quality and proper mil-spec dimensions. The complete kit eliminates compatibility concerns and ensures proper installation.