Product Description The Heckler & Koch 226348 is a factory OEM threaded barrel designed specifically for the full-sized HK USP40 and USP40 Tactical pistols. Chambered in .40 S&W and measuring 4.90 inches in length, this black steel barrel replaces the standard 4.25-inch non-threaded barrel, providing a direct-fit upgrade without any gunsmithing. The 14.5x1 Left Hand thread pattern makes it fully compatible with a wide range of suppressors and muzzle devices, allowing shooters to enhance their platform with confidence. Built to Heckler & Koch&';s exacting standards, this barrel delivers the same reliability and precision you expect from a world-class firearm manufacturer. Product Highlights HK Factory OEM Quality: Manufactured by Heckler & Koch to ensure a perfect drop-in fit and full compatibility with HK USP40 Full Sized and Tactical models. Threaded for Suppressors: Features a 14.5x1 Left Hand thread pitch, ideal for attaching suppressors or other muzzle accessories. Longer Barrel Length: At 4.90 inches, this barrel replaces the standard 4.25-inch non-threaded barrel, providing a direct upgrade for tactical configurations. Durable Black Finish: The black steel construction offers excellent corrosion resistance and long-lasting durability under demanding conditions. Caliber .40 S&W: Purpose-built for the .40 S&W cartridge, maintaining the ballistic performance and reliability of your HK USP40 platform. Specs Brand: Heckler & Koch (HK) Manufacturer Part Number (MPN): 226348 UPC: 642230254480 Caliber: .40 S&W Barrel Length: 4.90" Thread Pitch: 14.5x1 Left Hand (LH) Finish: Black Material: Steel Overall Length: 7.20" Width: 5.10" Height: 0.80" Weight: 0.265 lbs Condition: New Replaces: 4.25" Non-Threaded Barrel (OEM Part 207962) Compatible Models: HK USP40 Full Sized and USP40 Tactical Does NOT Fit: USP Compact Pistols Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>