Elevate your firearm with the Advanced Tech Pistol Buffer Tube Assembly. Designed for AR-15 platforms, this assembly includes a high-quality 6061 T6 aluminum buffer tube, a steel recoil plug, and a buffer spring. The mil-grade E-coated castle nut and locking ring ensure durability and reliability. Whether you’re upgrading your existing setup or building your own, this pistol buffer tube assembly is essential for optimal performance. Please note, this item cannot be shipped directly to California.