--- title: "HK USA MR762 7.62x51 NATO 16.5\" 20rd Semi-Auto Rifle - Black" canonical_url: "https://www.kygunco.com/product/heckler-and-koch-hk-usa-81000586-mr762-7.62x51-optics-ready-16.5-20rd-mag-black" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/160612/thumbnail.jpg?v=1712593166" "og:image:height": "500" "og:image:width": "500" "og:title": "HK USA MR762 7.62x51 NATO 16.5\" 20rd Semi-Auto Rifle - Black" --- > 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) / [Rifles](https://www.kygunco.com/category/shooting/guns/rifles) / [Semi-Auto](https://www.kygunco.com/category/shooting/guns/rifles/semi-auto) / HCK-81000586 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/160612/main.jpg?v=1712593166) For illustration purposes only, this image may not be an exact representation of the product. # HK USA MR762 7.62x51 NATO 16.5" 20rd Semi-Auto Rifle - Black $3,663.99 ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$193.72**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** 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 # 160612 Style HCK-81000586 UPC 642230262584 Condition New Manufacturer [HK USA](https://www.kygunco.com/brand/hk-usa) Model MR762 Hand Right Hand Finish Black Round Capacity 20 Caliber 7.62x51 NATO, 308 Win Action Semi-Auto Barrel Length 16.5 in Like its 5.56 mm counterpart, the MR762A1 is a direct descendent of the HK416/417 series, only in a semi-automatic rifle configuration developed for civilian users. Using the HK-proprietary operating system, the MR762A1 is gas operated and uses a piston and a solid operating "pusher" rod in place of the common gas tube normally employed in AR15/M16/M4-style weapons. Pioneered by Heckler & Koch in the G36, HK416, and HK417; this method virtually eliminates malfunctions common to direct impingement gas systems since hot carbon fouling and waste gases do not enter the receiver area. The MR762A1 stays cleaner, reducing heat transfer to the bolt and bolt carrier, and drastically reducing wear and tear on other critical components. The service life of all parts is increased substantially. Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. **SPECIFICATIONS** - Manufacturer: Heckler & Koch - Product Line: MR762 - Caliber: 7.62x51/308 - Barrel Length: 16.5" - Overall Length: 39.1" - Capacity: 20+1 - Magazines Included: 1 - Weight: 9.84 lbs - Handguard: MLOK - Finish: Black ** 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/heckler-and-koch-hk-usa-81000586-mr762-7.62x51-optics-ready-16.5-20rd-mag-black#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"HK USA MR762 7.62x51 NATO 16.5\" 20rd Semi-Auto Rifle - Black","url":"https://www.kygunco.com/product/heckler-and-koch-hk-usa-81000586-mr762-7.62x51-optics-ready-16.5-20rd-mag-black","about":{"@id":"https://www.kygunco.com/product/heckler-and-koch-hk-usa-81000586-mr762-7.62x51-optics-ready-16.5-20rd-mag-black#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/heckler-and-koch-hk-usa-81000586-mr762-7.62x51-optics-ready-16.5-20rd-mag-black#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/heckler-and-koch-hk-usa-81000586-mr762-7.62x51-optics-ready-16.5-20rd-mag-black"]}]},{"@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/heckler-and-koch-hk-usa-81000586-mr762-7.62x51-optics-ready-16.5-20rd-mag-black#product","@type":"Product","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","gtin":"642230262584","mpn":"81000586","name":"HK USA MR762 7.62x51 NATO 16.5\" 20rd Semi-Auto Rifle - 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