Armaspec Sound Mitigation Buffer SMB H2 Captured Gen3
Armaspec Sound Mitigation Buffer SMB H2 Captured Gen3
Armaspec Sound Mitigation Buffer SMB H2 Captured Gen3

Armaspec Sound Mitigation Buffer SMB H2 Captured Gen3

Elevate your AR platform rifle with Armaspec’s Sound Mitigation Buffer H2 series—an exemplary blend of precision, durability, and performance. Hassle-free installation, adjustable spring weight, and lightweight construction redefine shooting comfort and control.


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SKU: ARMASPEC258H2Categories: , ,

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For nearly a decade, Armaspec has been a trusted name in the firearms industry, catering to the needs of AR15 and AR10 enthusiasts. Their extensive product line, encompassing barrels, bolt carrier groups, Glock and Kalashnikov rifle parts, and enhancements for the iconic 1911 pistol, reflects a commitment to reliability, durability, and performance. An exemplary manifestation of this commitment is the Armaspec Sound Mitigation Buffer H2 series for AR platform rifles, representing years of research, engineering, and refinement. Crafted from premium materials and designed to endure tough conditions, this buffer delivers exceptional performance, establishing itself as a tactical advantage.

The Armaspec Sound Mitigation Buffer H2 series stands out with its single-stage drop-in replacement design, facilitating hassle-free installation and seamless integration with AR platform rifles. No complicated modifications are necessary; a simple swap of the existing buffer enhances control and reduces recoil. Noteworthy is its adjustable spring weight, allowing users to fine-tune the buffer to match specific shooting preferences, whether for precise, accurate shots or rapid-fire scenarios.

Durability is paramount, and the Armaspec Sound Mitigation Buffer H2 series excels in this aspect. The polymer base guide rod adds strength and resilience, ensuring the buffer withstands intense use and maintains effectiveness over time. Backed by a comprehensive lifetime warranty, Armaspec provides assurance against manufacturer defects, emphasizing their commitment to customer satisfaction.

Weighing a mere 4.7 ounces, the Armaspec Sound Mitigation Buffer H2 series offers impressive lightweight construction without sacrificing performance. Optimal weight distribution enhances firearm balance, reducing fatigue during extended shooting sessions. Whether engaged in competitive shooting or casual range activities, the buffer’s ergonomic design ensures maximum comfort and control. Upgrade your AR platform rifle with the Armaspec Sound Mitigation Buffer H2 series to experience the precision, reliability, and tactical advantage that define Armaspec’s trusted reputation in the firearms industry.


  • Single-stage captured drop-in replacement for your standard buffer and spring
  • Reduce felt recoil
  • Keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth and quiet operation
  • Adjustable spring weight (*Main spring can be trimmed at .25 lbs per coil to reduce tension up to a max of 12 coils)
  • Made in the U.S.A.
  • Lifetime Warranty
Weight0.5600 lbs
Dimensions11.2500 × 4.0000 × 1.7500 in







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Armaspec Sound Mitigation Buffer SMB H2 Captured Gen3
Armaspec Sound Mitigation Buffer SMB H2 Captured Gen3

Out of stock