Pistols Rifle Style W/WO Braces
This is the category that blurs the lines between rifles and pistols, In this category you can find AR style pistols with or without braces that look similar to SBR Rifles but are actually classified as pistols. There are also purpose built pistols like the Sig MPX and MCX that fall into this area of firearms. These can be in multiple calibers such as 5.56, 6.8 SPC, 300 Black Out, 308 Win, 9mm, 40 S&W, 6.5 Grendel or 10MM. The benefits to purchasing on of these firearms are that you can have and shoot it while you apply for a form one conversion to an SBR rifle or you can just be happy we live in the USA with the current arm brace laws and run it as is. There is not much of a difference.