The Radian Weapons® Vertex-FB Trigger is a drop-in flat-faced trigger, engineered to deliver match-grade performance with any AR-style rifle. CNC-machined aluminum construction offers exceptional strength and reliability, while the corrosion-resistant anodized finish repels moisture, dirt, and debris for enhanced durability and improved longevity. Further, this trigger is manufactured to extremely tight tolerances for a crisp, clean pull and lightweight break. To top it off, this drop-in part is compatible with Mil-Spec receivers — forged and billet — for quick installation and reliable service you can depend on, right out of the box. Order yours today! Made in USA.