--- title: "Uberti 1866 Yellowboy Brass .45 Colt Rifle" description: "Uberti 1866 Yellowboy lever rifle in .45 Colt with a 20\" octagonal blued barrel, brass construction, A-grade walnut stock, and 10+1 capacity." canonical_url: "https://www.kygunco.com/product/uberti-342340-1866-yellowboy-short-rifle-brass-45-colt-20-101r" meta: author: KYGUNCO "og:description": "Uberti 1866 Yellowboy lever rifle in .45 Colt with a 20\" octagonal blued barrel, brass construction, A-grade walnut stock, and 10+1 capacity." "og:image": "https://cdn.kygunco.com/assets/products/110395/thumbnail.jpg?v=1713453630" "og:image:height": "500" "og:image:width": "500" "og:title": "Uberti 1866 Yellowboy Brass .45 Colt Rifle" --- > 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) / [Lever Action](https://www.kygunco.com/category/shooting/guns/rifles/lever-action) / BRT-342340 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/110395/main.jpg?v=1713453630) For illustration purposes only, this image may not be an exact representation of the product. # UBERTI 1866 Yellowboy Brass 45 LC 20" 10rd Lever Rifle - Blued | Walnut The Uberti 1866 Yellowboy is a .45 Colt lever rifle styled after the historic cowboy rifle. It features a 20" octagonal blued barrel, brass components, an A-grade walnut stock, case-hardened details, six grooves, a 1:16 twist, and 10+1 capacity. 5.0 ** ** ** ** ** [1 review](#reviews) $1,234.99 ** 5 interest-free payments of **$247** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$151.31**/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. Almost gone. Order now before it sells out. Item # 110395 Style BRT-342340 UPC 037084423401 Condition New Manufacturer [Uberti](https://www.kygunco.com/brand/uberti) Model 1866 Yellowboy Hand Right Hand Finish Blue Round Capacity 10 Caliber 45 LC Action Lever Action Barrel Length 20 in Given the historic breakthroughs achieved with the Henry rifle, Winchester improved on its design to make it even more useful on both the range and the battlefield. In 1866, they introduced Nelson King's patented spring-steel loading gate, as well as a wood forend for added comfort. These changes led to the creation of the "Yellowboy," the earliest version of the quintessential cowboy rifle whose lines and basic functioning survive to this day. 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. - 1866 Yellowboy Rifle Short Rifle - Caliber .45 Colt Lever - Barrel 20" Octagonal Blue - Brass - Capacity 10+1 - Stock A-Grade Walnut Brass Brass - Case-Hardened - Grooves 6 - Twist 1:16 - OAL 43.25" - Weight 8.2 lbs ** 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 5.0 ** ** ** ** ** 1 review ** ** ** ** ** 1 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Reviews ** Francis Albuquerque, NM This is a beautiful rifle. Its action is smooth and shoots like a dream. 11/15/2025 ** ** ** ** ** ## 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/uberti-342340-1866-yellowboy-short-rifle-brass-45-colt-20-101r#webpage","@type":"WebPage","description":"Uberti 1866 Yellowboy lever rifle in .45 Colt with a 20\" octagonal blued barrel, brass construction, A-grade walnut stock, and 10+1 capacity.","name":"Uberti 1866 Yellowboy Brass .45 Colt 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