| “ | Infantry armed with firearms have their attack increased. | ” |
| —In-game description | ||
Paper Cartridge is a technology in Age of Empires III that can be researched by European civilizations at the Arsenal once the "Advanced Arsenal" Home City Card has been sent (except for the Swedes); the Japanese can also research it at the Golden Pavilion wonder. Once researched, it increases the attack of gunpowder infantry by 15%.
| Arsenal technologies | |
|---|---|
| Infantry | Infantry Breastplate · Counter Infantry Rifling · Socket Bayonet · Flint LockA · Paper CartridgeA · Military DrummersA |
| Cavalry | Cavalry Cuirass · Ranged Cavalry Caracole · PillageA |
| Artillery | Gunner's Quadrant · Heated Shot · Professional GunnersA · TrunionA · Incendiary GrenadesG |
| A requires the Advanced Arsenal Home City Card G only available to civilizations with Grenadiers | |