Armaspec Replacement O-Ring Kit for SMB Gen 3 3PK
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MSRP
$5.69
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Updated
Aug 26, 2026
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Specifications
Description
The Armaspec Replacement O-Ring Kit is designed for the Gen 3 Sound Mitigation Buffer. This 3 pack is convenient to keep on hand for when the O-Rings get worn and need to be replaced.
