Strike Industries AR Carbine Buffer Tube - Flat Dark Earth

The Strike Industries AR Carbine Receiver Extension Buffer Tube delivers enhanced durability and precision machining for AR-15 pistol and carbine builds. This mil-spec compatible buffer tube features a Flat Dark Earth finish that resists corrosion while maintaining the tight tolerances required for reliable cycling.

What Makes This Different

Strike Industries manufactures this buffer tube from 7075-T6 aluminum with precision CNC machining that exceeds mil-spec tolerances. The hard-anodized Flat Dark Earth coating provides superior wear resistance compared to standard phosphate finishes. Each tube undergoes quality control testing to ensure proper thread pitch and dimensional accuracy for consistent performance.

Key Features

• 7075-T6 aluminum construction for maximum strength-to-weight ratio
• Mil-spec 1.148" outer diameter with standard carbine length threading
• Hard-anodized Flat Dark Earth finish resists scratches and corrosion
• Precision-machined buffer retainer notch ensures proper alignment
• Compatible with all mil-spec carbine stocks and pistol braces
• Standard castle nut threading accepts aftermarket end plates
• QD sling mount compatibility when paired with appropriate end plate

This buffer tube maintains consistent performance across temperature extremes and high round counts. The precision machining eliminates the binding issues common with lower-quality alternatives, ensuring smooth stock adjustment and reliable function during rapid fire sequences. Law enforcement and competitive shooters rely on Strike Industries components for their proven durability in demanding applications.

Technical Specs

• Material: 7075-T6 aluminum alloy
• Finish: Type III hard-anodized Flat Dark Earth
• Length: 7.25 inches overall
• Outer diameter: 1.148 inches (mil-spec)
• Threading: 1.148x16 TPI carbine threads
• Weight: 3.2 ounces
• Compatibility: Mil-spec AR-15/M4 carbine stocks and pistol braces
• Country of origin: USA

This receiver extension tube represents the quality manufacturing Strike Industries brings to every component. The combination of premium materials, precise machining, and durable finish coating makes this buffer tube a reliable foundation for any AR build requiring mil-spec compatibility.