|For an overview of grenade models used throughout the Fallout series, see Grenade.|
|The following is based on Fallout Tactics and some details might contradict canon.|
Antipersonnel grenade loaded with napalm.”
It is quite potent in early stages of game, when used against raiders and beastlords. However it's not quite as useful against supermutants and especially robots. Low availability coupled with early access also contributes towards making this an early-game weapon.
Incendiary grenades have a default ammunition variant of 'Flame', which means they're more effective against unarmored targets.