The Kiln

 is a gun that fires pots that break into 3 bouncing crystals upon hitting something.

Trivia

 * This gun is a reference to The Legend of Zelda series, where thrown pots can be used to deal damage.
 * The crystals that the pots break into are also a reference to rupees in The Legend of Zelda.
 * Kiln is also an Anagram for Link, the protagonist of The Legend of Zelda.
 * The synergy is a reference to The Matrix.
 * A kiln is a furnace or oven used for burning, baking, or "firing" pottery.