Spikes Tactical Pistol Buffer Tube Assembly Includes Buffer Spring Castle Nut End Plate

The Spike's Tactical Pistol Buffer Tube Assembly delivers a complete, ready-to-install solution for AR pistols, combining a rugged black buffer tube with an included buffer, buffer spring, castle nut, and end plate to streamline assembly and function. Built to Spikes Tactical's exacting standards, this buffer tube assembly ensures reliable cycling and chassis stability, making it an ideal upgrade for pistol-length builds seeking dependable recoil management and solid fitment. The included buffer and spring pair with precision-matched hardware to help mitigate muzzle rise and improve control during rapid fire, while the castle nut and end plate provide secure, space-efficient mounting compatible with standard AR pistol configurations. Constructed for durability and long-term performance, this assembly integrates smoothly with existing receivers, delivering a clean, professional look and a streamlined build experience. Whether upgrading an existing pistol build or assembling from components, this Spikes Tactical solution offers a proven balance of stiffness and forgiving tolerances, enabling consistent, repeatable performance under field and range conditions. Black finish and precise engineering make it a durable, reliable choice for shooters who demand quality, compatibility, and straightforward installation.