futuristic sci-fi weapon 3d model

A detailed futuristic sci-fi weapon isolated on a pure white background. The weapon is a long, highly angular black and dark-gray futuristic rifle combined with a large blade-like front section. The design features a long pointed blade extending from the front, a metallic gray mechanical central body, black structural components, angular geometric panels, futuristic rails, a detailed trigger and grip, and several small red illuminated accent points. The weapon has an aggressive high-tech industrial design with sharp geometric shapes and layered armor plating. Long asymmetrical silhouette, intricate hard-surface mechanical construction, realistic metallic material, subtle reflections, crisp edges, highly detailed concept art, three-quarter side view, entire weapon visible from end to end, centered composition, pure white background.