A highly detailed sci-fi rifle design, futuristic and sleek with glowing neon accents, advanced technology components, and a modular frame. The weapon features a matte black and metallic finish with glowing blue and red energy cores, digital display panels, and an ergonomic grip. Designed for space soldiers or cyberpunk operatives, the rifle combines both elegance and raw firepower. Floating in a neutral studio background with soft shadows, concept art style, ultra-sharp, photorealistic rendering