Armaspec SMB-9 Buffer Kit AR-9 / AR-15 Gen3

The Armaspec SMB-9 Buffer Kit provides the SMB (Sound Mitigation Buffer) and the components described in the product listing to complete a buffer tube assembly. It is presented as an upgraded alternative to OEM mil-spec buffer springs and weights. The product name and attributes reference AR-9 fitment and list AR-15 Gen3 in the marketed name. The kit is identified in the attributes as a Buffer Tube Complete Assembly with the SMB Sound Mitigation Buffer.

Key Specifications

• The manufacturer is Armaspec.
• The model is listed as SMB Buffer Kit.
• The kit includes the SMB (Sound Mitigation Buffer).
• Fitment is listed as AR-9.
• The product name references compatibility with AR-15 Gen3.
• The color is shown in attributes as Black.
• The product type is Buffer Tube Complete Assembly.
• The subcategory is Stocks & Buffer Tubes.

This kit is intended for builders and technicians finishing an AR-9 platform or assembling components referenced to AR-15 Gen3 configurations. The SMB is positioned as a direct replacement buffer designed for installation in the listed buffer tube assembly, simplifying parts matching and installation during a build or upgrade.