This patented Gear Head Works Tailhook Mod 1 Pistol Stabilizing Brace adapts to nearly every Platform possible for maximum versatility. Gear Head Works machined these Rifle Parts from billet aluminum for a rugged, lightweight build, and each brace is finished with a hard anodizing that further enhances its strength and resistance to corrosion.This brace clamps to buffer tubes or adapter spuds with 1.17in - 1.2in diameters, and it comes equipped with a limited rotation sling swivel QD socket, as well. Improve your accuracy and master one-handed weapon operation by installing a Gear Head Works Tailhook Mod 1 Handgun Stabilizing Brace.