The Gen3 Sound Mitigation Buffer SMB is a single-stage drop-in replacement for your standard buffer and spring. The SMB is designed to keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth, quiet operation.
“Magpul MAG559BLK PMAG GEN M3 10rd 223 Rem/5.56x45mm NATO Fit AR-15/M16/M4 Black Polymer” has been added to your cart. View cart
| Weight | 0.535 lbs |
|---|---|
| Dimensions | 9.7 × 3 × 1.4 in |
| Manufacturer | Armaspec |
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