This is a HK LEM-DAO known as the USP Compact chambered in 40 S&W, model 81000342.
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
