What are the best weapons in grand theft auto online?

The single referenced Wikipedia article describes Grand Theft Auto Online as an online multiplayer action‑adventure game set in the fictional state of San Andreas, but it does not mention any weapons or list which weapons are considered best. Without additional primary or secondary sources that discuss in‑game armaments, it is impossible to identify or rank weapons in the game. Therefore, based solely on the verified evidence, no conclusions can be drawn about the best weapons in Grand Theft Auto Online.