Meson cannon

Meson cannon' is a heavy energy weapon that deals immense damage per shot.

Meson cannon
First generation anti-tank laser. An electric can opener.

Mounted meson cannon
A full size meson cannon mounted on a wheeled chassis, designed to take down reinforced targets. And Rangers.

Turbo meson cannon
Turbo meson cannon, instead of being a handheld weapon, is actually a robot that can be encountered in Sleeper Base Level 3.