The Armaspec Sound Mitigation Buffer (Gen3) is a captured, single-stage replacement buffer designed for AR-style platforms using 9mm bolt carriers. It prevents the buffer spring from rubbing against the inner wall of the buffer tube to provide smoother, quieter operation. The Gen3 unit offers an adjustable spring weight and installs as a drop-in component for compatible 9mm systems.
Key Specifications
- The model is identified as the Sound Mitigation Buffer Gen 3.
- Compatibility is limited to 9mm bolt carriers only.
- The unit is a captured single-stage drop-in replacement for the standard buffer and spring.
- Primary function is to keep the buffer spring from rubbing against the inner wall of the buffer tube for smoother, quieter operation.
- Includes adjustable spring weight to tune cycling characteristics.
- Listed as an AR-15 accessory.
- The product color is Black.
- Overall dimensions are 1.20 x 3.80 x 11.00 inches.
- The listed height is 1.2000 inches.
- The listed width is 3.8000 inches.
The Gen3 Sound Mitigation Buffer provides a practical, low-profile upgrade for 9mm AR systems where reducing spring noise and improving smoothness are priorities. Its drop-in design and adjustable spring weight make it suitable for shooters who prefer straightforward, reliable components that contribute to consistent function and a quieter shooting experience.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




