Final answer:
The Second Amendment of the United States Constitution protects the right to bear arms.
Step-by-step explanation:
The amendment that protects the right to bear arms is the Second Amendment of the United States Constitution.
The Second Amendment states: "A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." This amendment was ratified on December 15, 1791, along with the other nine amendments that make up the Bill of Rights.
This amendment has been the subject of much debate and interpretation, with differing opinions on the extent of individuals' rights to own and carry firearms.
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