Hammer (slugthrower)

The Jer'N Weapons Systems Hammer was a large bore, heavy duty slugthrower.

Firing large bore shells, the "Hammer" gained it's name not only from the extreme damage it inflicted on armored targets, but from the extreme recoil generated with each shot. Often, the weapons recoil was so powerful it forced most sentients to pause for several seconds to re-aim; because of this, the weapon was often left to stronger much sentients who could fire the weapon in quick succession.

Source

 * Goroth: Slave of the Empire