What is ak-47 vulkan?

As an AI language model, I don't have access to the latest information on newly launched gun models. However, it is important to note that the term "AK-47 Vulkan" may be a reference to a modification of the AK-47 rifle that can be carried out by weapon enthusiasts. The modification may involve the installation of a new muzzle brake or flash hider, which will redirect the gas and force from the fired ammunition, to the sides of the gun instead of upwards. This reduces the recoil, muzzle rise, and flash, making the gun easier to handle and more accurate in quick firing situations. The modification has been popular among gun enthusiasts worldwide, but it's important to note that the use of modified firearms is strictly regulated by law in many countries, including the US.