--- title: "HK USA USP 9mm 30-Round Magazine" description: "30-round 9mm magazine for HK USP pistols with lightweight polymer construction and high-tensile internal springs. Ships with an extended floor plate." canonical_url: "https://www.kygunco.com/product/hk-usa-50248614-usp-black-detachable-w-ext-floor-plate-9mm-30rd" meta: author: KYGUNCO "og:description": "30-round 9mm magazine for HK USP pistols with lightweight polymer construction and high-tensile internal springs. Ships with an extended floor plate." "og:image": "https://cdn.kygunco.com/assets/products/234445/thumbnail.jpg?v=1713456528" "og:image:height": "500" "og:image:width": "500" "og:title": "HK USA USP 9mm 30-Round Magazine" --- > 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) / [Magazines](https://www.kygunco.com/category/shooting/gun-parts/magazines) / [Rifle Magazines](https://www.kygunco.com/category/shooting/gun-parts/magazines/rifle-magazines) / HCK-50248614 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/234445/main.jpg?v=1713456528) For illustration purposes only, this image may not be an exact representation of the product. # HK USA USP Black Detachable w/Ext Floor Plate 9mm 30rd Extended 30-round 9mm magazine for HK USP pistols, built with lightweight polymer and high-tensile internal springs. Includes an extended floor plate and may be stiff to load at first, with a break-in period that can help ease loading. $121.59 ** 5 interest-free payments of **$24.32** 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 Handled by our expert shippers in Bardstown, KY. ** Partner Fulfilled Selling fast. Limited quantities available. Item # 234445 Style HCK-50248614 UPC 642230266773 Condition New Manufacturer [HK USA](https://www.kygunco.com/brand/hk-usa) Round Capacity 30 Caliber 9mm Weight 1 lb Built from lightweight polymer with high-tensile internal springs and an extended 30-round capacity, these magazines are designed to give you maximum firepower and reliability with your favorite HK® pistol. HK’s USP is one the most reliable, combat-ready handguns of the 20th Century—with innovative features and design that make it a relevant and reliable choice even now. Its 9mm variant offers reduced recoil and improved capacity without sacrificing any of the accuracy or precision of HK’s venerable USP. These extended magazines ship with stiff internal springs that may make them difficult to load the first few times. To break them in, try loading the magazine halfway and leaving it loaded for a few days. It can also be a good idea to pick up a magazine loader for quicker reloads and more trigger time. ** 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 HK USA ```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/hk-usa-50248614-usp-black-detachable-w-ext-floor-plate-9mm-30rd#webpage","@type":"WebPage","description":"30-round 9mm magazine for HK USP pistols with lightweight polymer construction and high-tensile internal springs. 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