M68 Gauss Cannon (D20 Modern Equipment)
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PL 7 UNSC, Misriah Armory
The M68 Asynchronous Linear-Induction Motor, more commonly known as the Gauss Cannon, is a weapon that fires hyper-velocity, high-density projectiles similar to those of a Magnetic Acceleration Cannon, but on a smaller scale.
Heavy Weapon (Exotic Firearms Proficiency)
|Rate of Fire
M68 Gauss Cannon
A M68 Gauss Cannon is a large, tripod-mounted magnetic accelerator cannon. It can only fire a single slug each round. 5 Slugs weigh 8lbs. When the Gauss Cannon hits its target, it explodes like a grenade or other explosive, dealing its 10d6 points of damage to all creatures within a 5-foot radius (Reflex save DC 18 for half damage).
See this page for background information.