--- title: "Sonicore Rekkr OB .223/5.56 Black Suppressor" description: "Direct-thread over-barrel suppressor for .223 and 5.56 calibers. Features a 1/2x28 thread pitch, 8.37\" length, 14.8 oz weight, and black finish." canonical_url: "https://www.kygunco.com/product/sonicore-rekkr-ob-223-5.56-1-2-28-suppressor-black" meta: author: KYGUNCO "og:description": "Direct-thread over-barrel suppressor for .223 and 5.56 calibers. Features a 1/2x28 thread pitch, 8.37\" length, 14.8 oz weight, and black finish." "og:image": "https://cdn.kygunco.com/assets/products/304825/thumbnail.jpg?v=1769719764" "og:image:height": "500" "og:image:width": "500" "og:title": "Sonicore Rekkr OB .223/5.56 Black 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) / SNC-50-1003-01 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/304825/main.jpg?v=1769719764) For illustration purposes only, this image may not be an exact representation of the product. # SONICORE Rekkr OB - 223/5.56 1/2-28 Suppressor - Black The Sonicore Rekkr OB is a direct-thread, over-barrel suppressor for .223 and 5.56 calibers up to .224 diameter. Its modular aluminum and 303 stainless steel construction includes a stainless steel core, integrated muzzle brake, thicker walls, and a black hard-coat anodized finish. It measures 8.37" long, adds 6.39", weighs 14.8 oz, and uses 1/2x28 threads. $299.95 ** 5 interest-free payments of **$59.99** 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 # 304825 Style SNC-50-1003-01 UPC 011516100313 Condition New Manufacturer [Sonicore](https://www.kygunco.com/brand/sonicore) Model Rekkr OB Caliber 5.56 NATO Weight 2 lb Action Silencer The Rekkr OB is a direct-thread, over-barrel suppressor designed for high-volume use. It features a modular, lightweight construction made from 6026-T9 aluminum and 303 stainless steel, finished with a black, non-glare Mil-Spec hard-coat anodize for durability. Its modular layout allows the user to shorten the suppressor when compact size is more important than maximum sound reduction. Compared to the Paradox model, the Rekkr OB incorporates thicker walls to withstand demanding firing schedules. Weight is minimized by pairing aluminum baffle modules with 303 stainless steel inserts, forming a strong internal steel “core.” The integrated stainless steel muzzle brake redirects gas in a way that helps keep the suppressor securely tightened during use. The Rekkr OB is an excellent choice for anyone seeking a durable, value-focused suppressor for semi-automatic rifle platforms. FEATURES - Step down at back of suppressor allows greater compatibility in conjunction with common AR-15 handguard inner diameters - Integrated stainless steel muzzle brake allows suppressor to continuously tighten itself - Stainless steel core with gas-disrupting grooves - Thicker walls for durability and heavy knurled surface for faster heat dissipation and better grip when removing or installing suppressor - Overbarrel design allows for less added length to end of rifle - Barrel outer diameter max is .745 in. - Direct thread eliminates need for costly QD muzzle devices and adapters and allows for easy installation - Strategic serialization placement lessens chances of serial number destruction in case of an alignment issue causing a baffle/end cap strike SPECIFICATIONS - Caliber: .223, 5.56, up to .224 Diameter - Mounting system: Direct Thread Overbarrel - Length: 8.37" - Added Length: 6.39" - Diameter: 1.77" - Weight: 14.8 oz - Color: Hard Coat Anodized Black - Thread Pitch: 1/2x28 - Materials: 6026-T9 Aluminum, 303 Stainless Steel - Full Auto Rated: NO ** 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/sonicore-rekkr-ob-223-5.56-1-2-28-suppressor-black#webpage","@type":"WebPage","description":"Direct-thread over-barrel suppressor for .223 and 5.56 calibers. 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