The XK5-82 is a experimental support wepon. It fires a 14.5x30mm Armor peircing round from the upper barrel and a 5.56x45mm round from the lower barrel.
The 14.5mm round is designed to be the EXACTO ammunition for use as a marksman rifle. It is designed for use by amphibious forces to engage targets in fortifications along the shore. If accepted 2 weapons will be deployed at a platoon level.
It is not designed to be a primary weapon but used in a similar manner as AT rockets.