Customer Favorite – Armaspec AR9 SMB Buffer Kit Gen 3
Original price was: $67.99.$35.35Current price is: $35.35.
Specifications
Weight—-6.8 ounces
Material—-Aluminum buffer body with dense internal weight and polymer sound-dampening components
WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV
Product Overview
The Armaspec AR9 SMB Buffer Kit Gen 3 is a complete sound mitigation buffer upgrade for AR-9 pattern firearms. It replaces the OEM mil-spec buffer springs and weights with Armaspec’s SMB (Sound Mitigation Buffer) system to help reduce perceived noise during cycling, while providing the core receiver extension components needed to finish your build.
Key Features
- SMB-9 sound mitigation buffer designed to reduce recoil noise during cycling
- 6.8 oz SMB-9 buffer for a heavier, tuned feel compared to typical OEM buffer weights
- Includes the key components needed for installation: SMB buffer, buffer tube, endplate, and castle nut
- Fits AR-9 pattern firearms
Upgrade your AR-9 build with Armaspec’s SMB-9 Gen 3 kit for a quieter, more refined buffer system.





