? Why else would you need an AR-15? Is it a choice weapon for farmers, for hunters? Is it the number one weapon for law enforcement? Is there an Olympic shooting event that requires expert training with an AR-15?
The 2nd Amendment is not defined by farming or hunting, rather it exists to arm the populace against government tyranny in order to protect the rights enumerated in the 1st Amendment:
Amendment I
Congress shall make no law respecting an establishment of
religion, or prohibiting the free exercise thereof; or abridging the freedom of
speech, or of the press; or the right of the people peaceably to
assemble, and to
petition the government for a redress of grievances.
Amendment II
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.