12.7mm SMG Laser Sight

 is a weapon mod for the GRA 12.7mm submachine gun in the Fallout: New Vegas add-on Gun Runners' Arsenal.

Effects
Decreases the spread of the GRA 12.7mm submachine gun and adds an aesthetic laser sight effect.

Location

 * Sold by Vendortron at the Gun Runners.
 * Sold by Alexander at the 188 trading post.
 * Sold by Cliff Briscoe at Novac