Fallout Shelter weapons

General information
There are multiple weapons that can be found during Fallout Shelter's gameplay. These weapons can be equipped by the vault dwellers with focus on protecting themselves during exploration of the wasteland or from raider and deathclaw attacks or radroach and mole rat infestations.

All weapons found in Fallout Shelter have "Rusty," "Enhanced," "Focused," "Hardened" and other versions which will subtract or add damage to the weapon. In addition, for Common and Rare weapons, the "Hardened" prefix will raise the Rareness up one tier. For example, the scoped .44 does 3-4 damage and is Common, while the hardened variant does 3-6 damage and is Rare. The damage for the weapons shown here are listed as normal for each weapon (no prefixes).

Heavy weapons
Heavy weapons behave in several distinct ways:
 * Explosive weapons (Fat Man, missile launcher) fare poorly in combat against multiple opponents. They hit every target in the room at once, but their listed damage output is split evenly between them instead of being applied to each one in full. The overall damage dealt thus remains the same, but since it is impossible to focus it on individual targets, all hostiles in the room continue to fight at full capacity until they all drop dead at once instead of being taken out of the fight one after the other, thus reducing their threat potential continuously. Depending on the opposition, this can quickly spell death for exploring settlers who happen upon a location in the wasteland and may find themselves up against multiple deathclaws.
 * Flamers always hit a single target with a single shot. Focus fire is possible. Excess damage beyond what is required to kill the target is not transferred to other hostiles in the room.
 * Automatic weapons (minigun, Gatling laser) fire in long bursts that deal their full damage to a single target. Focus fire is possible. Excess damage beyond what is required to kill the target is transferred to other hostiles, potentially enabling the weapon to neutralize several targets per burst. This trait alone arguably makes automatic heavy weapons the most versatile and useful ones among their class.