Weapons in The Death of Mankind

Not to be confused with the tools players use to simulate weapons in The Death of Mankind.
Weapons, most commonly guns, are any devices use to inflict harm, stun, or block said weapons. Weapons in The Death of Mankind are found everywhere, most prominently in the American Terra Nullius. Many weapons found after The Death of Mankind range from weapons made of scrap material to powerful military guns and vehicles. Weapons are entirely dependent on the choice of the person and their morals, however most weapons are limited to a faction's choice—mostly due to the same sets of morals.
Most factions, if they are capable enough, ban the use of scrap weapons as they are seen as crude. Some ban the use of chemicals, explosives, or otherwise weaponized ordinary objects. This is sometimes due to these factions agreeing to the rules of war set prior to the nuclear attack and fall of the North American Union. Some paramilitary factions, like the Olympian Army see to ignore these rules and actively commit atrocities in the People's Protection Front. Other factions outright ban weapons from being used, like Azure Seas Radio. Other factions simply lack the tools to have weapons distributed, or the strength and knowledge to use them, like the zombies of the Green Viscidation.