--- title: "Battle Arms Development Workhorse Black Lower Receiver" description: "Forged AR-15 stripped lower receiver for .223/5.56 builds, with a captured takedown pin spring, set-screw bolt catch pin, and tension screw." canonical_url: "https://www.kygunco.com/product/battle-arms-workhorse-stripped-lower-receiver-223-5.56-black" meta: author: KYGUNCO "og:description": "Forged AR-15 stripped lower receiver for .223/5.56 builds, with a captured takedown pin spring, set-screw bolt catch pin, and tension screw." "og:image": "https://cdn.kygunco.com/assets/products/265214/thumbnail.jpg?v=1729621693" "og:image:height": "500" "og:image:width": "500" "og:title": "Battle Arms Development Workhorse Black Lower Receiver" --- > 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) / [Receivers & Lowers](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/receivers-and-lowers) / BTT-WH556-LR ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/265214/main.jpg?v=1729621693) For illustration purposes only, this image may not be an exact representation of the product. # BATTLE ARMS Workhorse Stripped Lower Receiver 223/5.56 Black The Battle Arms Development Workhorse is a forged AR-15 stripped lower receiver for .223/5.56 builds. Its assembly-focused features include a captured takedown pin spring, set-screw bolt catch pin, and upper/lower tension screw, all in a black finish. See Price In Cart ** 5 interest-free payments of **$25.41** 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. ** 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. Item # 265214 Style BTT-WH556-LR UPC 810033783654 Condition New Manufacturer [Battle Arms Development](https://www.kygunco.com/brand/battle-arms) Model Workhorse Caliber 5.56 NATO Weight 3 lb Action Semi-Auto The Battle Arms Development Workhorse stripped lower receiver is built for duty and is set at an affordable price point to give you the most bang for your buck. This forged AR-15 lower is more than meets the eye with several, quality of life upgrades not normally seen on affordable lowers. To make assembling your lower easier, the WORKHORSE stripped lower features a captured takedown pin spring, a set-screw bolt catch pin, and even an upper/lower tension screw to give you the perfect fit between your receivers. The Battle Arms Development WORKHORSE stripped AR15 lower is the perfect base for your next duty or range rifle. ** 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 ## 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/battle-arms-workhorse-stripped-lower-receiver-223-5.56-black#webpage","@type":"WebPage","description":"Forged AR-15 stripped lower receiver for .223/5.56 builds, with a captured takedown pin spring, set-screw bolt catch pin, and tension screw.","name":"Battle Arms Development Workhorse Black Lower 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