Crystal Ammunition
OBJECT
Crystals are sometimes used in guns as a projectile, or to generate energy


Unreal

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Tarydium Crystals

In Unreal (Game), the Tarydium Crystals are used as a projectile for the Tarydium Stinger.  In Unreal Tournament III and Unreal Championship 2, they are used for the stinger minigun with hitscan primary fire and slow, but powerful projectiles as a secondary fire.  

 

Duke Nukem 3D

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 Shrinker crystal

In Duke Nukem 3D (Game), the Shrinker crystals are used for the shrink ray.  The gun uses them to launch the energetic projectile that will shrink the enemies.