ARMASPEC Sound Mitigation Buffer SMB AR9 Gen3

Description

The ARMASPEC Sound Mitigation Buffer (Gen 3) is a single-stage captured drop-in replacement designed for 9mm AR platforms. It keeps the buffer spring from rubbing against the inner wall of the buffer tube to provide smoother, quieter operation. The design includes an adjustable spring weight and is intended for use with 9MM bolt carriers only. This buffer is offered in a black finish and fits common AR-15 accessory dimensions.

Key Specifications

• The model is Sound Mitigation Buffer Gen 3.
• Compatibility is limited to 9MM BOLT CARRIERS ONLY.
• The design type is a single-stage captured drop-in replacement.
• It is designed to keep the buffer spring from rubbing the inner wall of the buffer tube, providing smoother, quieter operation.
• The unit features an adjustable spring weight.
• Color/finish is listed as Black.
• Dimensions are 1.20 X 3.80 X 11.00.
• Height is 1.2000.
• Width is 3.8000.
• Length is 11.0000.

Engineered to reduce internal contact and improve cycling feel on 9mm AR builds, the ARMASPEC Gen3 SMB provides a practical, no-nonsense upgrade for shooters who value reliable, quieter operation. Its captured configuration and adjustable spring weight make it suitable for range use, competition setups, and general-purpose 9mm AR platforms.