12.7mm submachine gun (GRA)

The 12.7mm submachine gun (GRA) is a weapon added with the Fallout: New Vegas add-on Gun Runners' Arsenal.

Characteristics
The Gun Runner variant has been modified to accept additional modifications.

Modifications

 * Laser sight: -0.4 spread (to 1.6).
 * Stacked magazine: +6 rounds per magazine, to 27 total.
 * Suppressor: Makes the weapon silent.

Variants

 * 12.7mm submachine gun: The vanilla variant, with a threaded barrel for just the silencer.

Locations

 * Vendors
 * Gun Runners: Vendortron.
 * 188 trading post: Alexander.
 * Other merchants.

Bugs

 * While both 12.7mm weapons have an unique silenced sound effect provided, WPN127mmModFire, they use varmint rifle sounds.

Behind the scenes

 * The 12.7mm SMG is almost entirely fictional, though a couple of elements were loosely inspired by the FN P90 and KRISS Vector.