This is a HK DA/SA known as the USP chambered in 45 ACP, model 81000352.
Originally designed for the American market" the USP (Universal Self-loading Pistol) has found international acceptance as an accurate and ultra-reliable handgun. Features favored by U. S. law enforcement and military users provided much of the design criteria for the USP.
Features:
Polymer Frame
Polygonal Rifling
Double Action/Single Action
