The Armaspec SMB Buffer Kit, H3 Weight, Gen 3 for AR-15 is a buffer kit built around Armaspec’s SMB, the Sound Mitigation Buffer (Armaspec part no. ARM268-H3). Armaspec lists this version in the H3 weight and the Gen 3 design. It is made for AR-15 rifles, so it is meant for an AR-15 buffer system. The H3 designation is the part that tells it apart from the other SMB kits, so check it before you order.

Key Specifications

• The buffer is Armaspec’s Sound Mitigation Buffer (SMB), the design the kit is built around.
• The kit is the Gen 3 version of the SMB, which is the generation named in the listing.
• The weight designation is H3, which is the detail that separates this kit from the other SMB kits.
• It is made for the AR-15 platform, so it fits an AR-15 buffer system.

Frequently Asked Questions

What does H3 mean in the name? H3 is the weight designation for this SMB kit, and it is what distinguishes it from the other SMB kits.

Which rifle platform is it for? It is listed for AR-15 rifles.

Buy the Armaspec SMB Buffer Kit, H3 Weight, Gen 3, for AR-15

When the weight designation matters to your build, the H3 Gen 3 SMB kit is the listing to match. It carries the Sound Mitigation Buffer design in a kit made for AR-15 rifles. Order it from our Lubbock, Texas gun shop for fast, direct shipping, and see more AR buffer system parts.