ARMASPEC Sound Mitigation Buffer H2 Gen 3 — Black/SS

The ARMASPEC Sound Mitigation Buffer H2 Gen 3 is a single-stage, captured drop-in replacement designed for AR-15 platforms. It prevents the buffer spring from rubbing against the inner wall of the buffer tube to promote smoother, quieter operation. The captured design installs without permanent modification and replaces the standard buffer and spring setup. This unit is offered in the black finish shown in the product listing.

Key Specifications

• The model is Sound Mitigation Buffer Gen 3.
• The product type is Buffer.
• The color is listed as Black.
• AR-15 accessory: Yes.
• Dimensions are 1.45 X 3.80 X 11.00.
• The length is 11.
• The height is 1.4500.
• The width is 3.8000.
• Other features include designed to keep the buffer spring from rubbing against the inner wall of the buffer tube.
• Configuration is a single-stage captured drop-in replacement for standard buffer and spring.

Simple to install and engineered to reduce spring-to-tube contact, the ARMASPEC SMB Gen 3 delivers smoother cycling and quieter operation for AR-15 platforms without permanent modification. Its captured single-stage design offers a practical upgrade for shooters who prioritize reliable, low-noise function in OEM-style buffer systems.