Heckler & Koch will introduce the much-anticipated compact version of the VP9—the VP9 SK ... HK’s proprietary captive flat recoil spring, and the ability to accept a variety of HK magazines ...

You can't sell a 9 mm service pistol without a double-column magazine these days, and HK fit the VP9 with a 15-rounder. It is further in line with all the modern trends in the sense that it has an ...