Heckler and Koch USP Magazine Features The Heckler and Koch Magazine for USP is built around a durable polymer body that holds the full 15 round 9mm capacity the pistol was designed around. A steel spring drives consistent feeding across the magazine s life reducing the failures that worn aftermarket springs can introduce under hard use. The red follower gives a fast visual and tactile cue when the magazine is nearing empty which matters in both training and defensive scenarios. A standard floorplate keeps the magazine flush with the grip frame for a clean reload and comfortable carry. Because this magazine is produced to Heckler and Koch s own factory specifications it offers the fit and reliability of the original equipment rather than a generic aftermarket substitute. The polymer base plate and body resist the wear that repeated loading and unloading cause over time extending the magazine s service life. Owners of the H&K USP who need a spare for the range or a dependable backup for daily carry get a drop-in replacement with no modification required. This magazine is a straightforward trustworthy way to keep a USP ready to run. Heckler and Koch USP Magazine Specifications Manufacturer: Heckler and Koch Model: USP Magazine Caliber: 9mm Capacity: 15 Rounds Compatible Hosts: H&K USP Material: Polymer Color: Black Follower: Red Floorplate: Standard Available At: GrabAGun