The Radian Vertex CBX (Radian part no. R0927) is a single-stage, drop-in AR-15 trigger finished in black with a curved trigger bow. Radian built it around TriggerTech’s Zero Creep Technology and a Frictionless Release Technology roller sear, with 440C stainless steel internals, delivering a crisp, zero-creep break at roughly 3.5 pounds with short overtravel. The curved bow shape guides the finger into a consistent position whether you index with the pad of your finger or stage the trigger for a precision shot.

Key Specifications

• Single-stage trigger.
• Uses TriggerTech’s Zero Creep Technology internals.
• 440C stainless steel internal components.
• Frictionless Release Technology roller sear.
• Breaks at approximately 3.5 lb with a zero-creep feel and short overtravel.
• Curved bow (CBX) trigger shoe.
• Drop-in fit for AR-15-pattern lowers.

Frequently Asked Questions

What’s the difference between the CBX and FBX Vertex triggers? They share identical internals — the CBX has a curved trigger bow, while the FBX has a flat trigger bow; the choice comes down to finger-placement preference.

Is this a drop-in trigger? Yes, it’s built to drop into standard AR-15-pattern lowers.

Buy the Radian Vertex CBX Single-Stage AR-15 Trigger, Curved Bow, Black

Order the Radian Vertex CBX Single-Stage AR-15 Trigger, Curved Bow, Black from a Lubbock, TX gun shop for fast, reliable shipping. Shop more Radian Weapons gear or browse the AR triggers category at Schaefer Defense.