Strike Industries Advanced Receiver Extension (Buffer Tube) for AR-15 / AR-10

Engineered for precision and durability, the Strike Industries Advanced Receiver Extension delivers superior performance for AR-15 and AR-10 builds. This 7-position Mil-Spec buffer tube enhances adjustability while providing a rock-solid foundation for your stock, ensuring reliable function under demanding conditions.

Key Features

• 7075-T6 aluminum construction for exceptional strength and reduced weight compared to standard 6061 models, resisting wear from repeated use.
• Distinctive scalloped design minimizes friction during stock adjustments and sheds unnecessary material without compromising structural integrity in high-stress areas.
• Supported buffer retaining tab simplifies installation and indexing for faster, more consistent builds.
• Mil-Spec diameter ensures compatibility with a wide range of aftermarket stocks for a tight, secure fit.
• Anodized finish available in Black, Blue, FDE, or Red to match your rifle’s aesthetic and resist corrosion.

Technical Specifications

• Length: 7.28 inches
• Positions: 7
• Material: 7075-T6 Aluminum
• Compatibility: AR-15 and AR-10 with Mil-Spec threaded receivers (not compatible with rifle-length buffers or springs)
• Finish: Anodized

Why Choose the Strike Industries Advanced Receiver Extension?

Standard buffer tubes often suffer from excessive friction, added bulk, or insufficient durability. This advanced model addresses those pain points with strategic machining that lightens the tube while reinforcing critical sections, delivering smoother operation and long-term reliability. Whether you’re assembling a competition rifle or a defensive platform, it provides the adjustability and strength needed for optimal ergonomics and performance.

Upgrade your AR platform with this precision component and experience the difference in fit, function, and finish.