An escopetarra is a guitar made from a rifle; it is used as a symbol of peace. The name is a combination of the Spanish words escopeta (meaning shotgun/rifle) and guitarra (meaning guitar).
Escopetarras were invented in 2003 by a Colombian peace activist named César López. At a gathering after the El Nogal Club bombing in Bogotá, he noticed a soldier holding a gun like a guitar and got the idea for it. The first escopetarra in 2003 was made from a Winchester rifle and a Stratocaster electric guitar.