--- title: "Stan Outdoors SX4 Heavy Metal Thumb Release" description: "Medium brass handheld thumb release with black nickel finish, spring-assisted hook, adjustable trigger settings, and interchangeable 3-finger or 4-finger setup." canonical_url: "https://www.kygunco.com/product/stan-outdoors-sx4-thumb-heavy-metal-m" meta: author: KYGUNCO "og:description": "Medium brass handheld thumb release with black nickel finish, spring-assisted hook, adjustable trigger settings, and interchangeable 3-finger or 4-finger setup." "og:image": "https://cdn.kygunco.com/assets/products/306070/thumbnail.jpg?v=1786133233" "og:image:height": "500" "og:image:width": "500" "og:title": "Stan Outdoors SX4 Heavy Metal 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-8500 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/306070/main.jpg?v=1786133233) For illustration purposes only, this image may not be an exact representation of the product. # STAN OUTDOORS SX4 Thumb Heavy Metal - M The Stan SX4 Heavy Metal is a medium handheld thumb release made from solid brass with a black nickel finish. Its spring-assisted hook, consistent indexing, adjustable finger and thumb positioning, adjustable trigger travel and tension, and interchangeable 3-finger or 4-finger configuration support repeatable shot execution. It also includes a built-in trainer lock and is compatible with a wrist strap. $329.99 ** 5 interest-free payments of **$66** 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 # 306070 Style STN-8500 UPC 850036085003 Condition New Manufacturer [Stan Outdoors](https://www.kygunco.com/brand/stan-outdoors) The Stan SX4 Thumb Release Heavy Metal is a premium handheld archery release engineered for speed, consistency, and precision. Constructed from solid brass with a durable black nickel finish, it delivers substantial weight and balance in the hand while offering extensive adjustability to suit individual shooting styles. Designed to minimize shot execution delay, the SX4 features a spring-assisted hook system that promotes repeatable performance and enhanced accuracy for serious bowhunters and target archers. FEATURES - Spring-assisted hook design - Consistent hook indexing for repeatable shot execution - Adjustable finger positioning - Adjustable thumb barrel placement - Adjustable trigger travel - Adjustable trigger tension - Custom T10 Torx adjustment hardware - Interchangeable 3-finger and 4-finger configurations - Built-in trainer lock - Wrist strap compatible SPECIFICATIONS - Release Type: Handheld Thumb Release - Size: Medium - Material: Brass - Finish: Black Nickel Plating - Configuration: 3-Finger / 4-Finger Interchangeable - Adjustment Points: Finger Position, Thumb Barrel Position, Travel, Tension - Hardware Type: T10 Torx - Model: SX4 Heavy Metal Thumb Release - Wrist Strap Compatible: Yes ** 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-heavy-metal-m#webpage","@type":"WebPage","description":"Medium brass handheld thumb release with black nickel finish, spring-assisted hook, adjustable trigger settings, and interchangeable 3-finger or 4-finger setup.","name":"Stan Outdoors SX4 Heavy Metal Thumb 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