Complementing the Multi Melee Master, the Multi Ranged Master is a character who wields two distinct types of ranged weapons, ones which would require distinctly different techniques. Wielding a rifle is very different to aiming a pistol, and using heavy weapons like bazookas and grenade launchers even more radically different. And as for those protagonists who use bows... or alien weapons. Basically, if a character carries two distinct types of ranged weapon, both of which would require a lot of practice to use without necessarily giving competence with the other, you have this trope.