the Second Amendment of the Constitution is NOT ABOUT hunting or sporting.
it's about the people retaining the ability to "alter or to abolish" a government gone bad,as written in the Declaration of Independence.
the Founders had just overthrown their own incumbent government (Britain) by FORCE OF ARMS,and recognized that it might have to be done again in the future,thus the inclusion of the 2nd Amendment protecting the People's right to keep and bear arms.
The American Revolution BEGAN when the Brits moved to confiscate arms at Concord.
the people (in militia) responded with privately owned arms.