Complete AR-15 buffer tube kit with Armaspec's Stealth Recoil Spring Gen 4 H2 system. Includes mil-spec 7075-T6 tube, castle nut, and end plate for smooth, quiet operation with reduced felt recoil.
Fits: AR-15
The Armaspec ARM263-H2 is a complete buffer tube assembly system designed to deliver superior recoil management and reliability for your AR-15 platform rifle.
The Stealth Recoil Spring Gen 4 represents a significant advancement in buffer technology. Unlike traditional buffer and spring combinations, the SRS is a self-contained, drop-in replacement that isolates the spring from the buffer tube walls. This design eliminates spring rattle and binding, resulting in noticeably quieter operation.
The multi-stage design works in two phases: the first stage manages initial recoil impulse, while the second stage progressively absorbs energy to substantially reduce felt recoil. This translates to faster target reacquisition and less shooter fatigue during extended shooting sessions.
The 7075-T6 aluminum tube meets military specifications and provides the durability expected in professional-grade components. The H2 weight buffer is optimized for standard rifle-length gas systems, making it compatible with most modern AR-15 configurations.
The complete kit eliminates guesswork—everything you need to properly install a stock assembly is included. Simply install on your lower receiver and mount your preferred stock.