Heckler & Koch USP - Wikipedia
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9mm Parabellum Firearms: Heckler & Koch Mp5, Uzi, Luger P08 Pistol, Browning Hi-Power, Glock Pistol, Heckler & Koch Usp, Sten, Sig Sauer P226 - Source Wikipedia: 9781155150383 - AbeBooks
Heckler & Koch USP - Wikipedia