A pistol grip is a handle that protrudes from the bottom of a firearm and is designed to be held by the non-shooting hand. The ideal pistol grip allows the shooter to maintain a firm hold on the gun while still being able to comfortably reach all of the controls. Pistol grips come in a variety of shapes and sizes, and each one offers its advantages and disadvantages.
The most common type of pistol grip is the straight grip, which is simply a handle that runs parallel to the barrel of the gun. Straight grips are typically used on revolvers and some older handguns. They offer good control over the handgun but can be uncomfortable for some shooters.
Another popular type of pistol grip is the contoured or ergonomic grip, which is designed to fit the hand more comfortably. These grips are often used on modern handguns and offer good control and comfort.
The final type of pistol grip is the thumbhole grip, which is designed for use with rifles. Thumbhole grips offer good stability and control but can be uncomfortable for some shooters.