Butler- Dart Rifle

  Artemis nodded, strapping the mirrored sunglasses across his brow. Butler followed his lead, popping the cap on his weapon's starlight scope. This was no ordinary dart rifle. It had been specially tooled for a Kenyan ivory hunter and had the range and rapid-fire capacity of a Kalashnikov. Butler had picked it up for a song from a government official after the ivory poacher's execution.

  They crept into the night with practised silence. The diminutive figure before them unhooked a contraption from around its shoulders and lifted a full-face helmet from a definitely non-human head. Butler wrapped the rifle strap twice around his wrist, pulling the stock into his shoulder. He activated the scope and a red dot appeared in the centre of the figure's back. Artemis nodded and his manservant squeezed the trigger.

-Artemis Fowl, Chapter 4