The Multi-Cannon is a high-detail, realistic sci-fi weapon featuring a sleek, metallic body with angular and symmetrical design. It has a polished, reflective finish with visible grooves and cooling vents along the barrel. The weapon is adorned with minimalistic yet functional engravings, indicating its make and model, and features a glowing ammunition counter on the side. The surface is smooth with slight weathering, suggesting frequent use in combat scenarios.