Complete AR-15 buffer tube kit with Armaspec's Stealth Recoil Spring Gen 4 system. Includes mil-spec 7075-T6 tube, castle nut, end plate, and multi-stage recoil buffer for reduced felt recoil and quiet operation.
Fits: AR-15
The Armaspec ARM263-C is a complete buffer tube assembly designed to provide everything you need for a smooth-operating AR-15 platform rifle.
The SRS Gen 4 is a self-contained, drop-in replacement for your standard buffer and spring assembly. Its innovative design keeps the recoil spring from rubbing against the inner wall of the buffer tube, resulting in smooth, quiet operation that shooters will immediately notice.
The multi-stage design works in two phases: the first stage manages initial recoil impulse, while the second stage significantly reduces felt recoil. This means less fatigue during extended shooting sessions and better control for follow-up shots.
A quality buffer system is fundamental to reliable AR-15 operation. The Armaspec kit eliminates the need to source components separately, giving you a complete, tested solution that works right out of the box. Whether you're building a new rifle or upgrading an existing one, this kit delivers professional-grade performance at a reasonable price point.