Christine's COS Silencer Rifle

DKS-501 COS (Circle of Steel) silenced sniper rifle is a unique weapon in the Fallout: New Vegas add-on Old World Blues.

Background
It's a special .308 DKS-501 silenced sniper rifle used by the Circle of Steel and the weapon Christine Royce used when hunting Elijah.

Characteristics
It is physically identical to a sniper rifle, but already having a suppressor, higher damage, slightly raised DPS, weighs 2.5 lbs less than the Sniper Rifle, it has more bonus critical damage, and it attacks slightly slower.

Location

 * Found on the top floor of the crumbling building outside the north wall of Little Yangtze.