--- title: "Lantac Dragon Muzzle Brake 223/556 1/2-28" description: "Muzzle brake for 5.56x45mm/.223 rifles with hardened milspec steel construction and 1/2-28 UNEF R/H threads. Includes a crush washer." canonical_url: "https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28" meta: author: KYGUNCO "og:description": "Muzzle brake for 5.56x45mm/.223 rifles with hardened milspec steel construction and 1/2-28 UNEF R/H threads. Includes a crush washer." "og:image": "https://cdn.kygunco.com/assets/products/145192/thumbnail.jpg?v=1713454224" "og:image:height": "500" "og:image:width": "500" "og:title": "Lantac Dragon Muzzle Brake 223/556 1/2-28" --- > 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) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts) / [Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts) / [Muzzle Brakes & Devices](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/muzzle-brakes-and-devices) / LNT-DGN556B ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/145192/main.jpg?v=1713454224) For illustration purposes only, this image may not be an exact representation of the product. # LANTAC Dragon Muzzle Brake 223/556 1/2-28 Muzzle brake for AR15, M16, and M4 rifles chambered in 5.56x45mm/.223. Features LANTAC's Short Energy Pulse system for improved recoil management and reduced muzzle rise. Made from hardened milspec steel, with 1/2-28 UNEF R/H threads, serial numbering for quality control, and a crush washer included. Not considered a flash hider. $128.99 ** 5 interest-free payments of **$25.80** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 145192 Style LNT-DGN556B UPC 820103732611 Condition New Manufacturer [Lantac](https://www.kygunco.com/brand/lantac) Weight 2 lb ### Lantac Dragon Muzzle Brake 223/556 1/2-28 LANTAC Dragon® Muzzle Brake DGN556B™ for AR15, M16 & M4 Rifles. Manufactured to the highest quality standards and featuring a patent pending design, the LANTAC DGN556B™ Muzzle Brake offers improved recoil management and muzzle rise over competitors products. Its unique Short Energy Pulse system reduces length of recoil so that repeating shot energy cannot overlap and knock the shooter off target. **Full auto fire is possible with massively reduced recoil and muzzle climb, meaning that all shots fall on target.** **FEATURES** - Caliber: 5.56X45mm / .223 - Material: Hardened Milspec Steel - Dimensions: L: 2.570", DIA Body: 0.866" - Weight: 3.2oz - Thread: 1/2-28 UNEF R/H - Serial Numbered for Quality Control - Comes with appropriate crush washer. - Made in the USA. - NOT considered a flash hider. ** 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 Lantac ```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/lantac-dgn556b-dragon-muzzle-brake-223556-12-28#webpage","@type":"WebPage","description":"Muzzle brake for 5.56x45mm/.223 rifles with hardened milspec steel construction and 1/2-28 UNEF R/H threads. Includes a crush washer.","name":"Lantac Dragon Muzzle Brake 223/556 1/2-28","url":"https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28","about":{"@id":"https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28"]}]},{"@id":"https://www.kygunco.com/#/schema/organization/kygunco","alternateName":"Kentucky Gun Company","currenciesAccepted":"USD","description":"Shop KYGUNCO for firearms, ammo, gun parts, optics, shooting accessories, and outdoor gear with online ordering and shipping options across the U.S.","email":"info@kygunco.com","foundingDate":"1946-01-01","hasMap":"https://www.google.com/maps/dir/?q=place_id:ChIJfwecWCBSaIgRguIjuoPha40","logo":"https://www.kygunco.com/logos/kygunco.svg","name":"KYGUNCO","priceRange":"$$","telephone":"+1-502-348-3594","url":"https://www.kygunco.com","@type":["Organization","LocalBusiness"],"address":{"@type":"PostalAddress","streetAddress":"401 Glenwood Drive","addressLocality":"Bardstown","addressRegion":"KY","postalCode":"40004","addressCountry":"US"},"contactPoint":{"@type":"ContactPoint","contactType":"Customer Service","telephone":"+1-502-348-3594","email":"info@kygunco.com","availableLanguage":"English","hoursAvailable":{"@type":"OpeningHoursSpecification","dayOfWeek":["https://schema.org/Monday","https://schema.org/Tuesday","https://schema.org/Wednesday","https://schema.org/Thursday","https://schema.org/Friday"],"opens":"09:00","closes":"17:00"}},"geo":{"@type":"GeoCoordinates","latitude":37.8032518,"longitude":-85.4252895},"hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","name":"Standard Return Policy","inStoreReturnsOffered":true,"merchantReturnDays":30,"returnPolicyCategory":"https://schema.org/MerchantReturnFiniteReturnWindow","returnMethod":["https://schema.org/ReturnByMail","https://schema.org/ReturnInStore"],"returnFees":"https://schema.org/FreeReturn","refundType":["https://schema.org/ExchangeRefund","https://schema.org/FullRefund","https://schema.org/StoreCreditRefund"],"applicableCountry":"US"},"hasOfferCatalog":{"@type":"OfferCatalog","name":"KYGUNCO Catalog","url":"https://www.kygunco.com/search"},"image":{"@id":"https://www.kygunco.com/#/schema/image/1"},"knowsAbout":["Firearms sales and transfers","FFL dealers and compliance","Optics and accessories","Outdoor and hunting equipment"],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["https://schema.org/Monday","https://schema.org/Tuesday","https://schema.org/Wednesday","https://schema.org/Thursday","https://schema.org/Friday","https://schema.org/Saturday"],"opens":"09:00","closes":"18:00"}],"paymentAccepted":["Credit Card","Credova","Sezzle"],"sameAs":["https://x.com/kygunco","https://www.facebook.com/kentuckygunco","https://www.instagram.com/kygunco","https://www.youtube.com/@thekentuckygunco","https://rumble.com/c/KYGUNCO"]},{"@id":"https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28#product","@type":"Product","description":"Muzzle brake for 5.56x45mm/.223 rifles with hardened milspec steel construction and 1/2-28 UNEF R/H threads. Includes a crush washer.","gtin":"820103732611","mpn":"DGN556B","name":"Lantac Dragon Muzzle Brake 223/556 1/2-28","sku":"145192","additionalProperty":[],"brand":{"@type":"Brand","name":"Lantac"},"image":["https://cdn.kygunco.com/assets/products/145192/thumbnail.jpg?v=1713454224"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/InStock","price":128.99,"priceCurrency":"USD","url":"https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"},"weight":{"@type":"Mass","value":"2 lb"}},{"@id":"https://www.kygunco.com/product/lantac-dgn556b-dragon-muzzle-brake-223556-12-28#breadcrumb","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","name":"Home","item":"https://www.kygunco.com","position":1},{"@type":"ListItem","name":"Shooting","item":"https://www.kygunco.com/category/shooting","position":2},{"@type":"ListItem","name":"Gun Parts","item":"https://www.kygunco.com/category/shooting/gun-parts","position":3},{"@type":"ListItem","name":"Handgun & Rifle Parts","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts","position":4},{"@type":"ListItem","name":"Rifle Parts","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts","position":5},{"@type":"ListItem","name":"Muzzle Brakes & Devices","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/muzzle-brakes-and-devices","position":6},{"@type":"ListItem","name":"LNT-DGN556B","position":7}]},{"@id":"https://www.kygunco.com/#/schema/image/1","@type":"ImageObject","contentUrl":"https://cdn.kygunco.com/assets/backdrops/facade.jpg","inLanguage":"en","url":"https://cdn.kygunco.com/assets/backdrops/facade.jpg"}]} ``` ## Sitemap See the full [sitemap](https://www.kygunco.com/sitemap.md) for all pages.