12.7mm SMG Suppressor

12.7mm SMG suppressor is a weapon mod for the GRA 12.7mm submachine gun

Effects
This mod decreases the weapon's sound, making it easier to stay hidden while shooting.

Locations
Sold by:
 * Vendortron at the Gun Runners kiosk.
 * Alexander at the 188 Trading Post.
 * Lacey at the Mojave Outpost.