Transform your rifle build with the Armaspec SMB Kit, your ultimate companion for achieving peak performance. This comprehensive kit equips you with everything necessary to complete your rifle assembly seamlessly. At its heart lies the SMB (sound mitigation buffer), a revolutionary upgrade that replaces standard OEM Mil-Spec buffer springs and weights. Engineered for superior sound mitigation and enhanced recoil control, the SMB ensures optimal shooting comfort and precision. Elevate your shooting experience with Armaspec's SMB Kit where innovation meets reliability for the modern shooter.