Hewitt Cannon

The Hewitt cannon was named for its creator, Sebastian R. Hewitt. Actually the entire Mech-suit army was originaly designed by Sebastian.

120mm
100 rounds, Plasma shot. More can be fired if power is lowered, or the suit is equipped with a high capacity cannon battery.
20 rounds armor peircing conventional. Stored in gun itsself.
Range: 1ft - 20 miles {accuracy when fired from mech drops to 0 after visual range however if adapted for artillary, full range is possible}