As quoted from Mechwarrior 4: Mercenaries...

CLASS: Inner Sphere Assault

ARMOR TYPE, TONNAGE: Ferro Fibrous, 16.5

INTERNAL STRUCTURE: Endo Steel

MAX SPEED (KPH): 69

GROSS TONS: 90

WEAPONS:

    Lg Laser (4)
    Med Laser (2)
    LBX AC 20

COMPONENTS: None

JUMP JETS: No

FIELD NOTES: The Sunder was an attempt to reengineer captured Clan equipment to make it compatible with Inner Sphere technology. This ’Mech does a good job of bridging the gap between Inner Sphere chassis and those fielded by the Clans and is a good, cheap alternative to Clan OmniMechs. Compared to other Inner Sphere assault ’Mechs, the Sunder is an extremely capable machine, packing a lot of firepower and armor into its chassis while keeping its profile low, making targeting more difficult.