--- title: "Stan Outdoors SX4 Large Black Thumb Release" description: "Large black thumb release with a spring-assisted hook, adjustable ergonomics, T10 Torx locking hardware, trainer lock, and wrist strap compatibility." canonical_url: "https://www.kygunco.com/product/stan-outdoors-sx4-thumb-black-l" meta: author: KYGUNCO "og:description": "Large black thumb release with a spring-assisted hook, adjustable ergonomics, T10 Torx locking hardware, trainer lock, and wrist strap compatibility." "og:image": "https://cdn.kygunco.com/assets/products/306069/thumbnail.jpg?v=1781093512" "og:image:height": "500" "og:image:width": "500" "og:title": "Stan Outdoors SX4 Large Black Thumb Release" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Brands](https://www.kygunco.com/brands) / [Stan Outdoors](https://www.kygunco.com/brand/stan-outdoors) / STN-8497 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/306069/main.jpg?v=1781093512) For illustration purposes only, this image may not be an exact representation of the product. # STAN OUTDOORS SX4 Thumb Black - L The Stan Outdoors SX4 Thumb Release is a large, black archery thumb release with a spring-assisted hook and adjustable ergonomics. Its thumb barrel, finger position, trigger travel, and tension can be fine-tuned, while the T10 Torx locking system secures adjustments. An integrated trainer lock supports practice, and the wrist strap-compatible design adds versatility. $309.99 ** 5 interest-free payments of **$62** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) Pay over time with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store [** KYGUNCO Bardstown 401 Glenwood Drive, Bardstown KY](https://www.google.com/maps/dir/?q=place_id:ChIJfwecWCBSaIgRguIjuoPha40) [** KYGUNCO Louisville 2301 Nelson Miller Parkway, Louisville KY](https://www.google.com/maps/dir/?q=place_id:ChIJu1yzo5WZaYgRU5lrq2lQNhI) Item # 306069 Style STN-8497 UPC 850036084976 Condition New Manufacturer [Stan Outdoors](https://www.kygunco.com/brand/stan-outdoors) The SX4 Thumb Release was engineered to shrink the gap between intention and execution, delivering ultra-fast response and unwavering consistency for archers who demand precision under pressure. From the first movement of your shot process to the exact moment of release, its spring-assisted hook and advanced lock system provide speed, control, and repeatability you can trust. This Black Large version offers a refined fit with fully tunable ergonomics for a personalized feel in any shooting scenario. FEATURES - Ultra-fast, spring-assisted hook reduces latency from decision to release - Consistent hook positioning biases into the same location every shot for repeatable execution - Custom T10 Torx hardware securely locks adjustments without risk of stripping - Fully adjustable ergonomics allow fine tuning of finger position, travel, tension, and thumb barrel - Integrated trainer lock supports practice and controlled shot execution - Wrist strap compatible design adds versatility and security in the field SPECIFICATIONS - Model: SX4 Thumb Release - Size: Large - Color: Black - Adjustment Points: Thumb barrel, finger position, trigger travel, and tension - Hardware: T10 Torx locking system - Hook Type: Spring-assisted - Compatibility: Wrist strap compatible ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Stan Outdoors ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/stan-outdoors-sx4-thumb-black-l#webpage","@type":"WebPage","description":"Large black thumb release with a spring-assisted hook, adjustable ergonomics, T10 Torx locking hardware, trainer lock, and wrist strap compatibility.","name":"Stan Outdoors SX4 Large Black Thumb 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