The Sigma is the next iteration in Scott thumb button releases. Beginning with the Exxus and the Exxus Core, the Sigma takes the best of these design elements and presents an entirely new trigger mechanism. A more comfortable handle. And unparalleled reliability to the thumb button release archer.

Highly engineered for maximum accuracy
Ergonomic shape provides ultimate feel
Closed position full radius tapered handle for consistent hand position
Fully-adjustable trigger and travel adjustment
Machined 440 Stainless Steel internal components

The Sigma offers a more comfortable feel with a new, more ergonomic handle. You can feel the difference at full draw, allowing you to be relaxed and confident. The Sigma puts your fingers in optimal performance positions – we call this “finger ergonomics.” Ultimately, the proof is on the podium.

2024 Scott SIGMA Release (Black/Gunmetal Gray)

The Sigma is the next iteration in Scott thumb button releases. Beginning with the Exxus and the Exxus Core, the Sigma takes the best of these design elements and presents an entirely new trigger mechanism. A more comfortable handle. And unparalleled reliability to the thumb button release archer.

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