What does the acronym "NRA" stand for?

The acronym "NRA" stands for the National Rifle Association. Founded in 1871, the NRA is a prominent organization in the United States that advocates for the rights of gun owners and promotes firearm safety and education. It is known for its extensive training programs, legislative lobbying, and community outreach efforts focused on responsible firearm ownership and shooting sports.

The other options, while related to organizations that might exist in various forms, do not represent the well-known or defined entity that the National Rifle Association is. This distinction is crucial as understanding the specific mission and activities associated with the NRA can help individuals recognize its impact on firearm legislation and culture in the United States.