Classic Polymer Pistol Brace Complete your build with classic style and modern function using this injection-molded polymer pistol brace. Designed to fit 6-position mil-spec buffer tubes, it installs easily with a simple lever system that slides on and locks securely in place. Lightweight yet durable, the brace adds a clean, retro-inspired look while providing practical support, and includes an integrated QD sling point for quick, convenient sling attachment.