The Armaspec Gen3 Sound Mitigation Buffer (SMB) is a single-stage drop-in replacement for your standard buffer and spring. Designed to keep the buffer spring from rubbing against the inner wall of the buffer tube, it provides smoother, quieter operation while reducing felt recoil and mechanical noise.
Features
- Gen2 Sound Mitigation Buffer for 9mm AR platforms (SMB-9 ~6.8 oz equivalent)
- Eliminates buffer spring rub for smooth, quiet operation
- Reduces felt recoil and mechanical noise
- Single-stage drop-in replacement
- Made in the USA with Lifetime Warranty
- SMB-C: ~3.3 oz equivalent
- SMB-H: ~3.8 oz equivalent
- SMB-H2: ~4.7 oz equivalent
- SMB-H3: ~5.6 oz equivalent
- SMB-9: ~6.8 oz equivalent (this model)
- SMB-AR10: ~4.6 oz equivalent
