Armaspec Gen3 AR-10 Single-Stage Sound Mitigation Buffer Kit- Heavy 4.7 oz

The Armaspec SMB Kit comes with everything needed to complete your rifle build.

This Kit comes with Armaspec's SMB (Sound Mitigation Buffer) A superior upgrade buffer in place of the OEM mil-spec buffer springs and weights.

Features:

• Drop-in replacement for standard buffer tube, buffer, and spring 
• Eliminates Noise Caused by the Spring Rubbing the Buffer Tube
• Adjustable Spring Weight
• Includes: Polymer Base Guide Rod, Spring, Buffer, Buffer Tube, End Plate and Castle Nut

Specifications:

• 4.7 oz Heavy Spring
• Compatible with AR-10.

Manufacturer Notes:

• Due to variations in bolt carrier manufacturing, this product may not work with all rifles.