--- title: "Wilson Combat Billet AR-15 Upper Receiver" description: "Stripped 5.56x45mm NATO AR-15 upper receiver machined from 7075-T6 aluminum. Includes a top Picatinny rail, M4 feed ramps, and black anodized finish." canonical_url: "https://www.kygunco.com/product/wilson-combat-trupperbil-billet-upper-5.56x45mm-black-receiver-for-ar15" meta: author: KYGUNCO "og:description": "Stripped 5.56x45mm NATO AR-15 upper receiver machined from 7075-T6 aluminum. Includes a top Picatinny rail, M4 feed ramps, and black anodized finish." "og:image": "https://cdn.kygunco.com/assets/products/242753/thumbnail.jpg?v=1713447948" "og:image:height": "500" "og:image:width": "500" "og:title": "Wilson Combat Billet AR-15 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) / [Receivers & Lowers](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/receivers-and-lowers) / WLS-TR-UPPER-BIL ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/242753/main.jpg?v=1713447948) For illustration purposes only, this image may not be an exact representation of the product. # WILSON COMBAT Billet Upper 5.56x45mm Blk Receiver for AR15 Stripped AR-15 upper receiver for 5.56x45mm NATO builds. CNC machined from 7075-T6 aluminum with a black anodized finish, top Picatinny rail, M4-style extended feed ramps, and a smooth side profile without forward assist. Requires additional components to complete. See Price In Cart ** 5 interest-free payments of **$38.19** 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 # 242753 Style WLS-TR-UPPER-BIL UPC 874218008901 Condition New Manufacturer [Wilson Combat](https://www.kygunco.com/brand/wilson-combat) Model AR-15 Finish Black Caliber 5.56 NATO Action Semi-Auto The Billet-AR upper receiver set is 100% machined in the USA and was engineered from the ground up to address structural design weaknesses in standard USGI receivers and enhance overall tolerances. It has a precise bolt raceway for smoother chambering, more rigid receiver walls to reduce firing flex. The Billet-AR upper receiver is CNC machined from 7075-T6 aerospace aluminum billet stock with a top Picatinny rail, M4-style extended feed ramps, and smooth side profile without forward assist for maximum accuracy potential. NOTE: Requires a dust cover, forward assist, charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG (Bolt Carrier Group) to complete. 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. - Type: Stripped - Caliber: 5.56x45mm NATO - Sights: None, Optic Ready - Receiver Description: 7075-T6 Aluminum - Receiver Finish: Black Anodized ** 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/wilson-combat-trupperbil-billet-upper-5.56x45mm-black-receiver-for-ar15#webpage","@type":"WebPage","description":"Stripped 5.56x45mm NATO AR-15 upper receiver machined from 7075-T6 aluminum. 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