Gun laws in Guam
Gun laws in Guam regulate the sale, possession, and use of firearms and ammunition in Guam, an unincorporated territory of the United States. As Guam is a territory of the United States, many U.S. federal laws apply, as well as Constitutional rulings and protections.
Guam Insular Force Guard
After gaining control of Guam during the 1898 Spanish–American War, the United States declared the entire island of Guam a naval installation that led to the US Navy governing the island.