Introducing the Heckler & Koch factory replacement magazine tailored for USP full-size models chambered in 9mm, boasting an impressive 18-round capacity. Crafted from robust polymer, this magazine is designed to integrate seamlessly with the Jet Funnel magazine well, extending beyond the pistol grip for enhanced handling and swift reloads. For pistols lacking the Jet Funnel kit, the magazine functions flawlessly with its standard floor plate. built to exacting standards by Heckler & Koch, it guarantees impeccable performance, adhering to the same rigorous specifications and materials as the original equipment magazines supplied with your firearm. Whether for duty use or recreational shooting, rely on this magazine for its exceptional fit and operation every time you load it.