The plasma grenade is a powerful explosive, capable of turning enemies into puddles of glowing green goo if a Critical Hit is achieved. Plasma grenades are also a Holdout weapon.
Locations
They can be stolen or purchased from the Mess hall & munitions storage at Nellis Air Force Base.
They can be stolen from the Silver Rush, or purchased from Gloria Van Graff.
1-4 can be found on one of the members of the Vipers in Bonnie Springs, the one that has the plasma grenades wears combat armor and has the unique brass knuckles, Love and Hate.
One can be found in the Followers safehouse.
They can sometimes be bought from Cliff Briscoe in Novac.
Legionary assassins will carry (and sometimes use) plasma grenades at higher levels.
Notes
Patch 1.4.0.514 (1.06, PlayStation 3) increased the radius of plasma and pulse grenades, they now work incredibly well with Splash Damage.
