Product DescriptionThe Armaspec Gen3 Sound Mitigation Buffer (SMB) H2 is a single-stage, captured drop-in replacement for a standard buffer and spring. Designed to keep the buffer spring from rubbing the inside of the buffer tube, it helps deliver smoother, quieter cycling while also reducing felt recoil. The spring weight is adjustable, and the complete system installs as a convenient captured assembly.Product Highlights Captured, single-stage drop-in buffer and spring replacement for simplified installation Sound mitigation design helps reduce noise from spring contact inside the buffer tube Helps reduce felt recoil for improved shooting comfort and control Adjustable spring weight to fine-tune cycling and performance Made in the USA and includes guide rod, spring, and bufferSpecs Brand Name: Armaspec Product: Sound Mitigation Buffer (SMB), Gen3 Buffer Weight Class: H2 Stage: Single-stage captured assembly Actual Weight (Complete System): 5.81 oz (H2) Adjustable Spring Weight: Yes Included Components: 1x Polymer Base Guide Rod, 1x Spring, 1x Buffer Country of Manufacture: USA Manufacturer Part Number: ARM258-H2 UPC: 810048492459Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.