This is a factory 10-round magazine for the full-size HK USP pistol, chambered in .40 S&W.

Specifications:

• UPC Code: 642230243996
• Manufacturer: HK
• Manufacturer Part #: 214854S
• Type: Mag
• Caliber: 40 S&W
• Capacity: 10Rd
• Finish/Color: Black Polymer
• Fit: USP