You have put so much into your AR platform MSR to make it an extension of yourself; you should have it be as tactically proficient as you are. The Sound Mitigation Buffer SMB .308 is a single-stage drop-in replacement for your standard buffer and spring. The Sound Mitigation Buffer weighted for the .308 caliber rifle is designed to keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth, quiet operation.

Weighted buffer specifically designed for use in .308 AR Platforms

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