The White Label Armory AR-15 Buffer Tube is designed to provide a robust and precise foundation for your rifle's recoil system and stock assembly. Ideal for completing a new lower receiver or upgrading a commercial-spec component, this receiver extension ensures a smooth internal surface for consistent buffer travel and reliable cycling. Manufactured from high-strength aluminum and built to meet standard Mil-Spec dimensions, the tube is engineered for a seamless fit, secure stock adjustment, and long-term durability. Utilizing a high-quality buffer tube helps maintain proper bolt carrier group alignment, ensures stable stock positioning, and contributes to the overall structural integrity of your AR-platform firearm.