Nail gun is used for special tasks and one cannot find multipurpose nail gun in the market. Thus, it is important to know what you need them for before you go about finding the best nail gun. You will find different types of nail guns available in the market. Some of the most common ones are roofing and siding nail guns, framing nail guns, finish nail guns. You will need to decide carefully what you need so that you do not lose any money.