The HK USP .45 Stainless combines the polymer frame of the standard USP series with a stainless steel slide for corrosion resistance and reduced maintenance requirements. This model is chambered in .45 ACP and uses a 4.41-inch cold hammer-forged barrel with a traditional land-and-groove profile. Controls include an ambidextrous magazine release and a frame-mounted safety/decocking lever positioned for right-handed operation. The USP design incorporates a recoil reduction system intended to lower felt recoil and mechanical stress.

Sights consist of a fixed front blade and a notched rear, both drift-adjustable for windage. The grip frame is molded polymer with an integral trigger guard undercut and textured panels. This pistol is accompanied by two 10-round magazines. No additional accessories or box included.

Specifications:

• Manufacturer: Heckler & Koch

• Model: USP .45 Stainless

• Caliber: .45 ACP

• Barrel Length: 4.41 in

• Action: DA/SA

• Frame Material: Polymer

• Slide Material: Stainless steel

• Sights: Fixed front, drift-adjustable rear

• Magazines: 2x 10-round magazine

• Safety: Frame-mounted safety/decocker

• Overall Length: 7.91 in

• Weight (Unloaded): ~31 oz