Posted 11 Feb 2019 13 Round Magazine - HK USP Full Size .40 Cal - $37.47 Heckler & Koch 10 Round Magazine - HK USP .40 Cal - $44.95 Heckler & Koch Magazine - Complete - 18 Round - Black - USP .40 - $79.95 HK PARTS Magazine Extension +5 - Black - USP .40 - $49.95 HK PARTS Magazine Extension +5 - Red - USP .40 - $49.95 HK PARTS Magazine - Complete - 18 Round - Red - USP .40 - $79.95 Heckler Koch / HKParts In stock and ready to ship today. HKPARTS https://www.hkparts.net/ (801) 987-3494 Draper, Utah, United States Share this post Link to post Share on other sites