This H&K USP9 Expert magazine is a detachable magazine designed for compatible full-size USP 9mm pistols. It holds 18 rounds of 9mm Luger and is listed for use with USP Full Size, Tactical, Expert, and Elite models.

The magazine can be used with or without a jet funnel magazine well installed. On a standard USP without a jet funnel kit, it extends below the bottom of the magazine well.

Key Specifications

• The magazine is designed for 9mm Luger centerfire pistols.
• The stated capacity is 18 rounds.
• It is compatible with H&K USP full-size, Tactical, Expert, and Elite models as listed in the product data.
• The magazine uses a detachable design.
• The listed dimensions are 1.60 × 2.05 × 5.70 inches.
• The listed height measures 1.6000 inches.
• The listed width measures 2.0500 inches.
• The listed length measures 5.7000 inches.
• It is intended for a centerfire pistol application.
• With a standard USP magazine well, the magazine extends below the bottom of the well unless a jet funnel kit is installed.

With its stated 18-round capacity and compatibility across several full-size USP configurations, this magazine provides a practical option for range sessions, training, and maintaining a ready spare for compatible H&K pistols.