Faced with the superior range and firepower of the Clan invaders, the Federated Commonwealth military wanted a light, fast 'Mech with superior long-range firepower to engage light and medium 'Mechs from a distance and eliminate them quickly. The single Gauss Rifle around which the entire 'Mech is built delivers devastating firepower and range, but causes severe ammunition and secondary weapons limitations. This Hollander II design is ten tons heavier than the original, and seeks to counter the original's deficiencies with additional weapon space.