--- title: "Yankee Hill Machine Company Flat Top Upper Receiver" description: "Stripped 7075-T6 forged aluminum upper receiver for AR15 builds in 5.56x45mm NATO. Features M4 feed ramps, T markings, and black anodized finish." canonical_url: "https://www.kygunco.com/product/yankee-hill-machine-company-yhm-110-flat-top-upper-receiver-5.56x45mm-black-for-ar15" meta: author: KYGUNCO "og:description": "Stripped 7075-T6 forged aluminum upper receiver for AR15 builds in 5.56x45mm NATO. Features M4 feed ramps, T markings, and black anodized finish." "og:image": "https://cdn.kygunco.com/assets/products/253694/thumbnail.jpg?v=1712684687" "og:image:height": "500" "og:image:width": "500" "og:title": "Yankee Hill Machine Company Flat Top Upper 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) / [Upper Receivers](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/upper-receivers) / YNK-YHM-110 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/253694/main.jpg?v=1712684687) For illustration purposes only, this image may not be an exact representation of the product. # YANKEE HILL MACHINE COMPANY Flat Top Upper Receiver 5.56x45mm Black for AR15 Stripped flat top upper receiver for AR15 builds chambered in 5.56x45mm NATO. Made from forged 7075-T6 aluminum with a hardcoat anodized matte black finish, it features M4 style feed ramps, T markings, and dry film lube inside. Accepts standard upper receiver parts and Mil-Spec lower receivers. Email for Price ** 5 interest-free payments of **$20.23** 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 Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 253694 Style YNK-YHM-110 UPC 816701011326 Condition New Manufacturer [Yankee Hill Machine Company](https://www.kygunco.com/brand/yankee-hill-machine-company) Weight 1 lb The YHM Flat Top Upper Receiver is made from 7075-T6 aluminum (Forged) and has a hardcoat anodized matte black finish. It features M4 Style feed ramps and "T" Markings and the inside is coated with dry film lube. It accepts standard upper receiver parts (dust covers, forward assists, etc.) and Mil-Spec lower receivers. It will fit and function with your standard lower receiver. NOTE: Requires a dust cover, forward assist, charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG (Bolt Carrier Group) to complete. - Type: Stripped - Caliber: 5.56x45mm NATO - Sights: None, Optic Ready - Receiver Description: 7075-T6 Aluminum M4 - Receiver Finish: Black Anodized - Handguard 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). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Yankee Hill Machine Company ```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/yankee-hill-machine-company-yhm-110-flat-top-upper-receiver-5.56x45mm-black-for-ar15#webpage","@type":"WebPage","description":"Stripped 7075-T6 forged aluminum upper receiver for AR15 builds in 5.56x45mm NATO. 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