

Product Description
The Armaspec Gen3 Sound Mitigation Buffer (SMB) H3 is a captured, single-stage, drop-in replacement for a standard AR buffer and spring. Designed to prevent the buffer spring from rubbing against the inner wall of the buffer tube, it delivers smoother cycling and noticeably quieter operation. With an adjustable spring weight and a heavier H3 configuration, this system can also help reduce felt recoil for improved control and faster follow-up shots.
Product Highlights
- Captured single-stage SMB design provides a smooth, quiet cycling upgrade over a standard buffer and spring
- Helps reduce felt recoil for better shooting comfort and faster target reacquisition
- Prevents buffer spring contact with the buffer tube interior to reduce noise and friction
- Adjustable spring weight allows tuning for your build and preferred cycling characteristics
- Made in the U.S.A. and includes guide rod, spring, and buffer for a complete drop-in system
Specs
- Brand: Armaspec
- Product: Gen3 Sound Mitigation Buffer (SMB), H3
- System Type: Single-stage captured, drop-in replacement (buffer and spring)
- Actual Weight (Complete System): 6.71 oz (H3)
- Adjustable Spring Weight: Yes
- Included Components: 1x Polymer Base Guide Rod, 1x Spring, 1x Buffer
- Country of Manufacture: USA
- MPN: ARM258-H3
- UPC: 810048492466
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