Fire Blaster

 is a ranged weapon, which uses bullets as ammo. Its projectiles are not affected by ammo type, so use Musket Balls or Endless Musket Pouch to save ammo. As stated in the tooltip, this gun has a very high spread, but it compensates with high velocity projectiles it shoots.

Trivia

 * This gun is a reference to the Plasma Blaster from Earthworm Jim.