Inside the Waistband #4 Gun Holster HECKLER & KOCH The IWB #4 is a

The IWB #4 is a hard molded horsehide holster designed for vertical carry (also referred to as a "neutral rake") and provides a "full firing grip" on the gun

Essentially the same holster as the Vertical Scabbard

As the name implies

You will not draw the holster out along with the gun

Inside the Waistband #4 Gun Holster HECKLER & KOCH The IWB #4 is aThe IWB #4 is a hard molded horsehide holster designed for vertical carry (also referred to as a "neutral rake") and provides a "full firing grip" on the gun. This holster is affixed to the belt or waistband by means of a very strong spring clip that will keep the holster secure while the gun is being drawn.