--- title: "Shadow Systems 9mm Fluted Threaded Barrel" description: "4.5\" 9mm threaded barrel for MR920, XR920, and MR918 pistols. Features a titanium copper nitride finish, spiral fluting, and a supported chamber." canonical_url: "https://www.kygunco.com/product/shadow-systems-sg9c-02-03tspl-nit-mr920-barrel-9mm-4.5-black-g19gen-1-5-fluted" meta: author: KYGUNCO "og:description": "4.5\" 9mm threaded barrel for MR920, XR920, and MR918 pistols. Features a titanium copper nitride finish, spiral fluting, and a supported chamber." "og:image": "https://cdn.kygunco.com/assets/products/219323/thumbnail.jpg?v=1771946775" "og:image:height": "500" "og:image:width": "500" "og:title": "Shadow Systems 9mm Fluted Threaded Barrel" --- > 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) / [Handgun Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/handgun-parts) / [Handgun Barrels](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/handgun-parts/handgun-barrels) / SHD-SG9C-02-03TSPL-NIT ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/219323/main.jpg?v=1771946775) For illustration purposes only, this image may not be an exact representation of the product. # SHADOW SYSTEMS MR920 Barrel 9mm 4.5" Black G19(Gen 1-5) Fluted 4.5" 9mm threaded barrel for MR920, XR920, and MR918 pistols. It features a titanium copper nitride finish, spiral fluting, and a fully supported chamber rated for +P ammunition and compatible with lead bullets. $199 ** 5 interest-free payments of **$39.80** 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 Selling fast. Limited quantities available. Item # 219323 Style SHD-SG9C-02-03TSPL-NIT UPC 810013433371 Condition New Manufacturer [Shadow Systems](https://www.kygunco.com/brand/shadow-systems) Caliber 9mm Weight 2 lb Barrel Length 4.5 in Shadow Systems barrels incorporate subtle refinements designed to promote more consistent lockup while maintaining proven reliability. The fully supported chambers are rated for +P ammunition and compatible with lead bullets. Each barrel is proof-tested, with samples enduring multiple proof rounds, ensuring dependable performance with mainstream, commercially available ammunition. SPECIFICATIONS - For MR920/XR920/MR918 - Titanium Copper Nitride Finish - Threaded Barrel - Spiral Fluted - 4.5" Barrel ** 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 Shadow Systems ```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/shadow-systems-sg9c-02-03tspl-nit-mr920-barrel-9mm-4.5-black-g19gen-1-5-fluted#webpage","@type":"WebPage","description":"4.5\" 9mm threaded barrel for MR920, XR920, and MR918 pistols. 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