Upgrade your AR-15's performance with the Radian Weapons Vertex FBX Single-Stage Trigger. Featuring a modern flat trigger face, the FBX provides consistent finger placement and excellent mechanical leverage for a perceived lighter pull. This black drop-in trigger boasts a crisp, clean break and an exceptionally fast reset, ideal for rapid engagements and precision accuracy. Precision-machined from robust aluminum and steel components, the Vertex FBX delivers competition-level smoothness with duty-grade reliability.