Buffer Tubes

Buffer tubes are essential components of AR-15 and AR-10 platforms, playing a critical role in the firearm's recoil management and overall operation. Also known as receiver extension tubes, buffer tubes house the buffer and recoil spring, which absorb and manage recoil energy, ensuring smooth cycling of the bolt carrier group. Available in two primary types—mil-spec and commercial—buffer tubes vary slightly in diameter and compatibility with stocks. High-quality buffer tubes are typically made from durable materials like 7075-T6 aluminum, ensuring strength and reliability under heavy use. Upgrading to a premium buffer tube can enhance the rifle's durability, performance, and compatibility with adjustable stocks, making it a vital component for custom builds or performance-focused upgrades.