Introducing the Centerline—a first-of-its-kind flagship release from T.R.U. Ball®, built around one core principle: consistency delivers results. Featuring the all-new Tri-Star Hook System, this bail-style design minimizes downtime with a magnetic auto-reset after every shot, keeping you in rhythm without interruption. Its index trigger and ergonomic, slim body offer a seamless feel from wrist to anchor point—so every shot stays true, every time.

Engineered for you: 

Tri-Star Hook System: Engineered for unmatched speed and reliability, the Tri-Star™ Hook System delivers lightning-fast performance with a consistently smooth release. An integrated magnet ensures the hook auto-resets instantly after each shot—so it's always ready when you are.

Inline Strap-to-Bail: The Centerline’s inline design evenly distributes draw weight through the strap, minimizing wrist strain and reducing string torque—giving you a more comfortable, controlled shot every time.

Ergonomic Index Trigger: The Centerline features a super-crisp, swept-back index trigger designed for maximum stability and control—so every squeeze feels deliberate, steady, and shot-ready.

Hardened Internal Firing Mechanism: Tempering steel increases its hardness and resistance to deformation, making it stronger and more resilient than untreated steel. When applied to the internal components of our releases, this process not only boosts durability but also reduces friction, ensuring smoother operation and increased responsiveness—resulting in a release that lasts longer and performs better shot after shot.

Sensitivity Adjustment with Lock Screw: The sensitivity adjustment screw allows you to increase resistance by tightening or decrease it by loosening, giving you full control over the trigger weight to match your shooting style. Locking set screws are included to secure your settings and prevent any drift over time, ensuring consistent performance shot after shot.

Travel Adjustment with Lock Screw: A single adjustment screw allows you to set the exact distance the trigger must travel before activation, giving you full control over your release responsiveness. Locking set screws ensure your settings stay locked in, maintaining consistent performance through repeated use.

Globo-swivel Connector: Experience maximum mobility without sacrificing security. The T.R.U. Ball® Globo-Swivel features a solid steel round connector housed in a durable wrist strap mount. Easily adjustable in 3/16" increments to fit various finger lengths, then locked in place with dual screws—so your settings stay rock-solid, shot after shot.

CLICK HERE for the Centerline feature overview video.

⚠️ WARNING: This product can expose you to chemicals including Nickel Acetate, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65warnings.ca.gov.