LAER

The LAER (Laser Assisted Electrical Rifle) is a weapon in the Fallout: New Vegas add-on Old World Blues.

Characteristics
It's similar in design to the pulse gun, may be indicating it was the rifle counterpart. In addition to looking like the pulse gun, the microfusion cell was held in a basket on the bottom like a plasma rifle and its stock was near identical to that of a laser rifle.

Variants
The unique version of this weapon is Elijah's Advanced LAER.

Locations
Found on Gabe.
 * Big Empty

Behind the scenes

 * It was at first a cut energy weapon of Fallout: New Vegas, appearing in the concept art section of the Fallout: New Vegas Official Game Guide Collector's edition and with already it's own icon in the game file.