When it comes to some serious shooting competition then there is a special style of handgun grips. In this type of handgun grips, the thumb of the support hand is placed parallel with the pistol slide in a way that the thumb rest under the slide. The strong hand thumb lies in the backside of the support hand and the support hand wraps around the strong hand. This style of handgun grip provides the maximum accuracy while pointing and firing the gun from one target to another. Both the thumbs help in pointing the sight on various targets by aligning forward. However, it takes some more time to be maser of this grip.