
Availability: In Stock
The Armaspec ARM263-9 SRS-9 Buffer Tube Kit is a complete AR-15 buffer tube assembly designed for shooters building or upgrading their carbine's recoil system. This Gen4 kit from Armaspec brings straightforward engineering to the heart of your AR's hydraulic dampening — the buffer tube, buffer, and spring work together to manage recoil impulse and cycle reliability. Whether you're assembling an AR-15 from a lower receiver, replacing a worn system, or fine-tuning your rifle's handling, a quality buffer tube kit is a foundational upgrade that often gets overlooked in favor of flashier components.
Armaspec has built a solid reputation for producing dependable, no-nonsense AR components. The SRS-9 designation indicates this is their specialized configuration, engineered to work within the parameters of the AR-15 platform. The black finish integrates cleanly with standard AR furniture and withstands the typical wear of range sessions and field use. Installation is straightforward for anyone familiar with AR assembly — the tube slides into your lower receiver's extension area, and the buffer and spring system nest inside.
A complete buffer tube kit saves the hassle of sourcing individual parts and verifies that components are matched for reliable function. This is the kind of item builders reach for when they want a proven system installed and ready to cycle without surprises.
The Armaspec SRS-9 is designed for the AR-15 platform. Verify that your lower receiver is configured to accept a standard buffer tube extension; most modern AR-15 lowers are. If you're unsure about your specific lower, confirm its compatibility before ordering.
The ARM263-9 SRS-9 Buffer Tube Kit is a complete assembly. It includes the buffer tube, buffer, and recoil spring — everything needed to install in your AR-15 receiver extension.
Standard AR-15 assembly tools are typical for buffer tube installation. If you're building from a complete lower or upper assembly, you'll be familiar with the process. If you're replacing an existing tube, removal of the castle nut and retaining pin precedes installation of the new kit.

SKU: 200188593 • Width: 4in • Height: 1.3in • Depth: 12.8in • Weight: 0.92oz





Availability: In Stock
The Armaspec ARM263-9 SRS-9 Buffer Tube Kit is a complete AR-15 buffer tube assembly designed for shooters building or upgrading their carbine's recoil system. This Gen4 kit from Armaspec brings straightforward engineering to the heart of your AR's hydraulic dampening — the buffer tube, buffer, and spring work together to manage recoil impulse and cycle reliability. Whether you're assembling an AR-15 from a lower receiver, replacing a worn system, or fine-tuning your rifle's handling, a quality buffer tube kit is a foundational upgrade that often gets overlooked in favor of flashier components.
Armaspec has built a solid reputation for producing dependable, no-nonsense AR components. The SRS-9 designation indicates this is their specialized configuration, engineered to work within the parameters of the AR-15 platform. The black finish integrates cleanly with standard AR furniture and withstands the typical wear of range sessions and field use. Installation is straightforward for anyone familiar with AR assembly — the tube slides into your lower receiver's extension area, and the buffer and spring system nest inside.
A complete buffer tube kit saves the hassle of sourcing individual parts and verifies that components are matched for reliable function. This is the kind of item builders reach for when they want a proven system installed and ready to cycle without surprises.
The Armaspec SRS-9 is designed for the AR-15 platform. Verify that your lower receiver is configured to accept a standard buffer tube extension; most modern AR-15 lowers are. If you're unsure about your specific lower, confirm its compatibility before ordering.
The ARM263-9 SRS-9 Buffer Tube Kit is a complete assembly. It includes the buffer tube, buffer, and recoil spring — everything needed to install in your AR-15 receiver extension.
Standard AR-15 assembly tools are typical for buffer tube installation. If you're building from a complete lower or upper assembly, you'll be familiar with the process. If you're replacing an existing tube, removal of the castle nut and retaining pin precedes installation of the new kit.
SKU: 200188593 • Width: 4in • Height: 1.3in • Depth: 12.8in • Weight: 0.92oz
