The Guntec USA AR-15 A2 Buffer Tube Assembly delivers a complete, ready-to-install solution for your AR-15 build. This kit includes an A2 buffer, rifle length buffer spring, and T6 6061 aluminum A2 buffer tube finished in matte for a clean, durable appearance.
Constructed from T6 6061 aluminum, the tube is built to withstand the demands of rifle use while maintaining a lightweight profile at 11 oz. Dimensions measure 1.95″ × 3.50″ × 14.15″, with specific measurements of 1.9500″ height, 3.5000″ width, and 14.1500″ length. The matte finish resists glare and provides a professional look across any AR-15 platform.
Guntec USA manufactures this assembly in the USA, ensuring quality control and supporting domestic production. As a complete buffer tube kit, this A2 assembly provides everything needed for proper AR-15 operation and reliability.
