The Gen3 Sound Mitigation Buffer SMB is a single stage captured drop-in replacement for your standard buffer and spring. SMB is designed to keep the buffer spring from rubbing against the inner wall of the buffer tube to provide a smooth and quiet operation.
Features:
Disclaimer: 9mm Bolt Carrier Only: For proper function of the SMB-9 in your 9mm riffle or pistol, the extra weight on the back of the bolt carrier needs to be removed.
Note: Due to rifle, pistol and bolt carrier manufacturer variances, this product may not work in all rifles.
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