Sic Semper Tyrannis

Sic Semper Tyrannis is a two star (★★) challenge added in the Fallout: New Vegas add-on Gun Runners' Arsenal.

Challenge requirements
The Courier must kill President Kimball with any one-handed pistol.

Effects
Grants 500 XP upon completion.

Behind the scenes
The name of this challenge is a reference to the assassination of Abraham Lincoln. The assassin, John Wilkes Booth, yelled the phrase after shooting the president with a pistol in 1865.