--- title: "Rock River Arms .450 Bushmaster Hunting Rifle 16\"" description: "Semi-automatic .450 Bushmaster rifle with a 16\" cryogenically treated stainless steel barrel, 1:24 twist, two-stage trigger, and 5-round magazine." canonical_url: "https://www.kygunco.com/product/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine" meta: author: KYGUNCO "og:description": "Semi-automatic .450 Bushmaster rifle with a 16\" cryogenically treated stainless steel barrel, 1:24 twist, two-stage trigger, and 5-round magazine." "og:image": "https://cdn.kygunco.com/assets/products/227393/thumbnail.jpg?v=1712593249" "og:image:height": "500" "og:image:width": "500" "og:title": "Rock River Arms .450 Bushmaster Hunting Rifle 16\"" --- > 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) / RCK-450B1562.V1 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/227393/main.jpg?v=1712593249) For illustration purposes only, this image may not be an exact representation of the product. # ROCK RIVER ARMS LAR-15M All Terrain Hunter 450 Bushmaster 16" 5rd - Black & Stainless The Rock River Arms LAR-15M All Terrain Hunter is a new semi-automatic rifle chambered in .450 Bushmaster. It features a 16" stainless steel barrel with a 1:24 twist, mid-length gas system, two-stage Ultra Match trigger, adjustable Operator CAR stock, 13" M-LOK-compatible free-float rail, and a 5-round magazine. $1,170.40 ** 5 interest-free payments of **$234.08** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$143.39**/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 Fulfilled by a partner warehouse. ** Partner Fulfilled ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Almost gone. Order now before it sells out. Item # 227393 Style RCK-450B1562.V1 UPC 842834101696 Condition New Manufacturer [Rock River Arms](https://www.kygunco.com/brand/rock-river-arms) Model LAR-15M Hand Right Hand Finish Stainless Round Capacity 5 Caliber 450 Bushmaster Action Semi-Auto Barrel Length 16 in CALIBER:.450 BUSHMASTER. LOWER RECEIVER:FORGED RRA LAR-15M. UPPER RECEIVER:FORGED A4. GAS SYSTEM:MID-LENGTH GAS SYSTEM. GAS BLOCK:LOW PROFILE GAS BLOCK. BARREL:16-INCH STAINLESS STEEL, 1:24 TWIST, CRYOGENICALLY TREATED. MUZZLE DEVICE:RRA OPERATOR BRAKE, 5/8-32 THREAD. TRIGGER:RRA TWO-STAGE ULTRA MATCH TRIGGER. TRIGGER GUARD:RRA WINTER TRIGGER GUARD. SAFETY SELECTOR:STAR SAFETY. HANDGUARD:RRA 13 INCH EXTENDED LIGHTWEIGHT FREE FLOAT RAIL, M-LOK COMPATIBLE. BUTTSTOCK:RRA OPERATOR CAR STOCK. PISTOL GRIP:HOGUE RUBBER GRIP. WEIGHT:6.8 POUNDS. LENGTH:34.5 INCHES RETRACTED. ACCURACY:1 MOA AT 100 YARDS. INCLUDES:ONE 5 ROUND MAGAZINE, RRA CASE. - Action: Semi-Auto - Caliber: 450 Bushmaster - Barrel Length: 16" - Capacity: 5+1 - Trigger: RRA Two-Stage Ultra Match - Safety: Safety Selector Switch - OAL: 34.50" - Weight: 6.80 lbs - Stock Description: Adjustable RRA Operator CAR - Muzzle: RRA Operator Brake - Receiver Material: Aluminum - Sights: Optic Ready - Twist: 1:24" - Barrel Length Range: 16" to 16.99" - Weight Range: 6 lbs to 6.99 lbs - Hand: Right - Stock Finish Group: 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/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine#webpage","@type":"WebPage","description":"Semi-automatic .450 Bushmaster rifle with a 16\" cryogenically treated stainless steel barrel, 1:24 twist, two-stage trigger, and 5-round magazine.","name":"Rock River Arms .450 Bushmaster Hunting Rifle 16\"","url":"https://www.kygunco.com/product/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine","about":{"@id":"https://www.kygunco.com/product/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine"]}]},{"@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/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine#product","@type":"Product","description":"Semi-automatic .450 Bushmaster rifle with a 16\" cryogenically treated stainless steel barrel, 1:24 twist, two-stage trigger, and 5-round magazine.","gtin":"842834101696","mpn":"450B1562.V1","name":"Rock River Arms .450 Bushmaster Hunting Rifle 16\"","sku":"227393","additionalProperty":[{"@type":"PropertyValue","name":"Model","value":"LAR-15M"},{"@type":"PropertyValue","name":"Hand","value":"Right Hand"},{"@type":"PropertyValue","name":"Finish","value":"Stainless"},{"@type":"PropertyValue","name":"Round Capacity","value":"5"},{"@type":"PropertyValue","name":"Caliber","value":"450 Bushmaster"},{"@type":"PropertyValue","name":"Action","value":"Semi-Auto"},{"@type":"PropertyValue","name":"Barrel Length","value":"16 in"}],"brand":{"@type":"Brand","name":"Rock River Arms"},"image":["https://cdn.kygunco.com/assets/products/227393/thumbnail.jpg?v=1712593249"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/InStock","price":1170.4,"priceCurrency":"USD","url":"https://www.kygunco.com/product/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"}},{"@id":"https://www.kygunco.com/product/rock-river-arms-450b1562.v1-lar-15m-450-bush-16-all-terrain-hunter-carbine#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":"Guns","item":"https://www.kygunco.com/category/shooting/guns","position":3},{"@type":"ListItem","name":"Rifles","item":"https://www.kygunco.com/category/shooting/guns/rifles","position":4},{"@type":"ListItem","name":"Semi-Auto","item":"https://www.kygunco.com/category/shooting/guns/rifles/semi-auto","position":5},{"@type":"ListItem","name":"RCK-450B1562.V1","position":6}]},{"@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.