--- title: "Otter Creek Labs Hydrogen K .308 Suppressor" description: "Compact .308 suppressor with Grade 5 titanium construction, 5-inch length, 6.7 oz weight, black finish, and direct-thread 5/8x24 mounting." canonical_url: "https://www.kygunco.com/product/otter-creek-labs-hydrogen-k-308-5-suppressor-black" meta: author: KYGUNCO "og:description": "Compact .308 suppressor with Grade 5 titanium construction, 5-inch length, 6.7 oz weight, black finish, and direct-thread 5/8x24 mounting." "og:image": "https://cdn.kygunco.com/assets/products/241960/thumbnail.jpg?v=1770750490" "og:image:height": "500" "og:image:width": "500" "og:title": "Otter Creek Labs Hydrogen K .308 Suppressor" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Class III](https://www.kygunco.com/category/shooting/guns/class-iii) / [Suppressors](https://www.kygunco.com/category/shooting/guns/class-iii/suppressors) / TTR-HYDK762 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/241960/main.jpg?v=1770750490) For illustration purposes only, this image may not be an exact representation of the product. # OTTER CREEK LABS Hydrogen K 308 5" Suppressor - Black The Otter Creek Labs Hydrogen K is a compact .308-caliber suppressor made from lightweight Grade 5 titanium. It measures 5 inches long, weighs 6.7 ounces, and uses a direct-thread 5/8x24 mounting pattern. Its black finish and 1.625-inch diameter provide a streamlined configuration for .308-class cartridges. $743 ** 5 interest-free payments of **$148.60** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** NFA / Class 3 NFA transfer requirements vary by product and location. Additional documentation, approvals, or a qualified dealer may be required. Check local and state regulations to ensure eligibility and compliance before purchasing. ** Ships To FFL Dealer Handled by our expert shippers in Bardstown, KY. ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Item # 241960 Style TTR-HYDK762 UPC 664533654095 Condition New Manufacturer [Otter Creek Labs](https://www.kygunco.com/brand/otter-creek-labs) Model Hydrogen K Caliber 308 Win Weight 2 lb Action Silencer The Otter Creek Labs Hydrogen K is an ultra-lightweight .30-caliber suppressor built for shooters who want maximum performance in the smallest footprint. Constructed from premium Grade 5 titanium, it delivers exceptional strength, corrosion resistance, and minimal weight—coming in at just 6.7 ounces. Its compact 5-inch length and 1.625-inch diameter make it ideal for hunters, precision shooters, and anyone who values a maneuverable, highly efficient suppressor. With a direct-thread 5/8x24 pattern and a sleek black finish, the Hydrogen K offers simple mounting, excellent sound reduction for .308-class cartridges, and dependable performance in a durable, lightweight package. FEATURES - Grade 5 titanium construction for extreme strength and minimal weight - Compact 5" design optimized for maneuverability - Direct-thread 5/8x24 mounting - Engineered for .308-caliber performance - Black corrosion-resistant finish SPECIFICATIONS - Caliber: .308 - Color: Black - Material: Grade 5 Titanium - Length: 5" - Diameter: 1.625" - Thread Pattern: 5/8x24 - Weight: 6.70 oz ** 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). ## Frequently Bought Together 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Don't Forget Your Ammo ```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/otter-creek-labs-hydrogen-k-308-5-suppressor-black#webpage","@type":"WebPage","description":"Compact .308 suppressor with Grade 5 titanium construction, 5-inch length, 6.7 oz weight, black finish, and direct-thread 5/8x24 mounting.","name":"Otter Creek Labs Hydrogen K .308 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