High Velocity Bullet

The High Velocity Bullet is one of 6 Custom Bullets that may be crafted once the Arms Dealer begins to sell Empty Bullets after Hard mode has been enabled.

These bullets may still be crafted Pre-Hard mode, provided that the player has obtained the necessary items for crafting them.

Trivia
In spite of being named a "High Velocity" Bullet, its listed velocity is lower than all other custom-made bullets. However, when actually fired, it will move through space slightly faster than other custom made Bullets.