Tursas Enterprises has been working on extensive upgrades for the Celestial firearms line which was now split off into two series: the Gauss series and Railgun series. Gauss guns fire a round that floats within the barrel when being launched therefore suffering no barrel degradation as seen in most firearms or overheating, is cheaper to make, and is completely silent. This makes the Gauss weapons lighter than their railgun counterparts since not so many materials are required.