Weapons includes all manner of small arms, grenades, mortars, heavy artillery, battle armor, missile launchers and high explosives. Such items are generally considered contraband on most worlds, though some political systems might not think anything of having large quantities of laser rifles or even mobile tactical guided missile launchers shipped through their port facilities.
1 Iron
1 Light Metals
1 ton
Resource
Already learned - your empire starts with this technology.
Content contributed by Tom Carey.