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Armaspec Gen 3 SMB Sound Mitigation LR-308 Carbine Buffer Kit
Lowest Listed Price
MSRP
$59.99
Savings
25% off
Retailers Reporting In Stock
17 Stores
Updated
Sep 2, 2026
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Adjustable spring weight
Includes 1x Polymer Base Guide Rod, 1x Spring, 1x Buffer
Keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth and quiet operation
Made in the U.S.A.
Reduce felt recoil
Single-stage captured drop-in replacement for your standard buffer and spring
Specifications
Description
The Armaspec Gen3 Sound Mitigation Buffer SMB is a single-stage captured 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. FeaturesSingle-stage captured drop-in replacement for your standard buffer and springReduce felt recoilKeep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth and quiet operationAdjustable spring weight (*Main spring can be trimmed at .25 lbs per coil to reduce tension up to a max of 12 coils)
