AR-10 Mil-Spec Buffer Tube Set (.308 Cal) (Anodized Bronze)

Description

This Mil-Spec Buffer Tube Set is engineered specifically for .308 Caliber platforms, providing the necessary length and internal volume to manage the heavier recoil impulse of larger cartridges. Constructed from T6 Aluminum, the tube body offers a durable foundation that resists deformation while maintaining a lightweight profile. The exterior features an Anodized Bronze finish, which provides corrosion resistance and a distinct visual identity compared to standard black anodizing.

The kit is a complete assembly, eliminating the need to source individual components separately. It includes a Six Position adjustable buffer tube, allowing for precise stock length of pull customization to suit different shooters and sling configurations. The package also contains a matching end plate and castle nut, ensuring a secure and proper installation without cross-threading risks.

Inside, the set is equipped with a 308 CAR Short Buffer paired with a compatible spring. This specific buffer weight is selected to ensure reliable cycling of the action in .308 caliber builds, which often require more mass than standard 5.56 buffers to overcome the increased gas pressure and bolt carrier weight. The components are designed to work in unison to reduce bolt bounce and improve follow-up shot consistency.

Key specifications for this build include the Mil-Spec internal diameter, which is the standard for most AR-10 and LR-308 stock systems. The material composition ensures longevity under repeated recoil cycles, while the Anodized surface protects against environmental wear. This set is a direct replacement or upgrade for builders seeking a complete, caliber-specific solution for their upper receiver assembly.