--- title: "One Horse AR15 Lower Parts Kit With Trigger" description: "Mil-Spec lower parts kit for completing an AR15 lower receiver, excluding buffer tube assembly and stock. Includes a phosphate-coated single-stage trigger." canonical_url: "https://www.kygunco.com/product/one-horse-ar15-complete-lower-parts-kit" meta: author: KYGUNCO "og:description": "Mil-Spec lower parts kit for completing an AR15 lower receiver, excluding buffer tube assembly and stock. Includes a phosphate-coated single-stage trigger." "og:image": "https://cdn.kygunco.com/assets/products/304217/thumbnail.jpg?v=1769017491" "og:image:height": "500" "og:image:width": "500" "og:title": "One Horse AR15 Lower Parts Kit With Trigger" --- > 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) / [Lower Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/lower-parts) / NHR-OH-LPK01 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/304217/main.jpg?v=1769017491) For illustration purposes only, this image may not be an exact representation of the product. # ONE HORSE AR15 Complete Lower Parts Kit Complete Mil-Spec lower parts kit for an AR15 lower receiver, excluding the buffer tube assembly and stock. Includes pins, springs, detents, and core lower components plus a phosphate-coated single-stage trigger with a 5.5-7 lb pull. $48.99 ** 4 interest-free payments of **$12.25** 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 Handled by our expert shippers in Bardstown, KY. Selling fast. Limited quantities available. Item # 304217 Style NHR-OH-LPK01 UPC 850078799364 Condition New Manufacturer [One Horse](https://www.kygunco.com/brand/one-horse) Weight 1 lb This Mil-Spec Lower Parts Kit provides all the essential pins, springs, detents, and components required to complete a fully functional AR15 lower receiver (excluding buffer tube assembly and stock). Featuring a phosphate-coated single-stage trigger with a crisp 5.5–7 lb pull, every part is precision-machined for drop-in compatibility with any Mil-Spec AR15 lower. INCLUDES - Single-stage Mil-Spec trigger - Trigger spring - Hammer - Hammer spring - Disconnector - Disconnector spring - Trigger pin - Hammer pin - Selector - Selector detent - Selector detent spring - Bolt catch - Bolt catch plunger - Bolt catch spring - Bolt catch roll pin - Magazine catch - Magazine catch button - Magazine catch spring - Takedown pin - Pivot pin - Takedown/pivot detents (2) - Takedown/pivot detent springs (2) - Buffer retainer - Buffer retainer spring - Trigger guard - Trigger guard roll pin - Bolt release roll pin - A2-style pistol grip - Pistol grip screw - Pistol grip lock washer ** 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 One Horse ```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/one-horse-ar15-complete-lower-parts-kit#webpage","@type":"WebPage","description":"Mil-Spec lower parts kit for completing an AR15 lower receiver, excluding buffer tube assembly and stock. Includes a phosphate-coated single-stage trigger.","name":"One Horse AR15 Lower Parts Kit With Trigger","url":"https://www.kygunco.com/product/one-horse-ar15-complete-lower-parts-kit","about":{"@id":"https://www.kygunco.com/product/one-horse-ar15-complete-lower-parts-kit#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/one-horse-ar15-complete-lower-parts-kit#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/one-horse-ar15-complete-lower-parts-kit"]}]},{"@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/one-horse-ar15-complete-lower-parts-kit#product","@type":"Product","description":"Mil-Spec lower parts kit for completing an AR15 lower receiver, excluding buffer tube assembly and stock. Includes a phosphate-coated single-stage trigger.","gtin":"850078799364","mpn":"OH-LPK01","name":"One Horse AR15 Lower Parts Kit With Trigger","sku":"304217","additionalProperty":[],"brand":{"@type":"Brand","name":"One Horse"},"image":["https://cdn.kygunco.com/assets/products/304217/thumbnail.jpg?v=1769017491"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/one-horse-ar15-complete-lower-parts-kit#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/InStock","price":48.99,"priceCurrency":"USD","url":"https://www.kygunco.com/product/one-horse-ar15-complete-lower-parts-kit","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"},"weight":{"@type":"Mass","value":"1 lb"}},{"@id":"https://www.kygunco.com/product/one-horse-ar15-complete-lower-parts-kit#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":"Lower Parts","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/lower-parts","position":6},{"@type":"ListItem","name":"NHR-OH-LPK01","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.