The development and use of weaponry are heavily regulated by both domestic and international law:
: These are hand-held implements used for direct physical impact, such as swords , clubs, or maces. weapon
: These are launched or fired at a target and can be powered by: Muscle Power : Bows, arrows, and javelins. Mechanical Power : Crossbows and catapults. Chemical Power : Rifles, pistols, and missiles. Conventional vs. Nonconventional : The development and use of weaponry are heavily