Details
Armaspec Stealth™ Recoil Spring (SRS™) H2 4.7oz | Silent Captured Spring Buffer System for AR-15
The Armaspec Stealth™ Recoil Spring (SRS™) H2 delivers advanced recoil management and silent operation in a self-contained, drop-in buffer system. Weighing 4.7 oz, this H2 heavy buffer integrates a captive spring design that eliminates the traditional buffer spring's noise and vibration. Measuring 3.25 inches in length, it fits standard mil-spec carbine buffer tubes without modification. The SRS H2 is specifically tuned for suppressed rifles and overgassed systems, providing smoother cycling, reduced felt recoil, and faster follow-up shots. Its silent operation enhances shooting comfort and discretion, while the precision-engineered design ensures consistent performance across a wide range of AR-15 configurations. Installation is effortless—simply drop it in and you're ready to shoot. Ideal for builders and shooters seeking to refine their rifle's recoil characteristics and eliminate buffer spring noise.
Key Features
- 4.7 oz H2 heavy buffer optimized for suppressed rifles and overgassed systems
- Silent captive spring design eliminates traditional buffer spring noise and vibration
- Self-contained unit with integrated spring—no separate buffer spring required
- 3.25" length fits standard mil-spec carbine buffer tubes without modification
- Advanced recoil management reduces felt recoil and muzzle rise for faster follow-up shots
- Drop-in installation—no gunsmithing or special tools required
- Durable construction engineered for long-term reliability and consistent cycling
Perfect For
- Suppressed AR-15 builds requiring optimized buffer weight for reliable cycling
- Overgassed rifles needing smoother recoil impulse and reduced carrier speed
- Competition shooters seeking faster split times and improved muzzle control
- SBR and AR pistol configurations where standard buffers may cause cycling issues
- Shooters who value quiet operation and want to eliminate distracting buffer spring noise
- Gunsmiths and builders looking for a precision upgrade over standard buffer systems
Silent, Smooth Operation
The Stealth™ captive spring design is the defining feature of the SRS system. Unlike traditional buffer springs that can produce rattling, twanging, or vibration, the SRS H2 operates in near silence. This self-contained system integrates the spring and buffer into a single unit, eliminating the metallic noise that can distract shooters or compromise discretion. The result is a smoother, quieter shooting experience that enhances focus and comfort, whether on the range or in the field.
Tuned for Suppressed and Overgassed Systems
The H2 weight (4.7 oz) is purpose-built for rifles that experience increased back-pressure from suppressors or overgassed port configurations. By adding mass to the buffer, the SRS H2 slows carrier velocity, reducing bolt bounce, minimizing brass deflection issues, and extending component life. This tuning also reduces felt recoil and muzzle rise, allowing for faster target reacquisition and more controlled rapid fire. If you've experienced short-stroking, harsh ejection, or excessive recoil with a standard buffer, the SRS H2 provides the solution.
Drop-In Installation, No Gunsmithing Required
Installation couldn't be simpler. The SRS H2 drops directly into any mil-spec carbine buffer tube—no modifications, special tools, or gunsmith services needed. Just remove your old buffer and spring, insert the SRS H2, and you're ready to shoot. The 3.25-inch length ensures compatibility with standard carbine extensions, making it a hassle-free upgrade that delivers immediate, noticeable performance improvements.
Precision-Engineered Reliability
Armaspec's engineering expertise shines through in the SRS H2's durable construction and consistent performance. Every component is designed to withstand thousands of rounds while maintaining smooth, reliable cycling. Whether you're running a high-volume competition schedule, training extensively, or building a dedicated suppressed setup, the SRS H2 provides the precision and dependability serious shooters demand.
Disclaimer: Follow all safe handling and manufacturer instructions. Ensure compatibility with your AR-15 platform and buffer tube specifications before purchase.