post-apocalyptic weapon, rusty texture, enhanced grip, upgraded barrel, laser sight, custom stock, glowing sights, energy weapon, plasma rifle, combat shotgun, power armor, scavenged materials, worn metal, makeshift modifications, tactical attachments, weathered, in-game upgrade, Fallout 76, Vault-Tec, Nuka-Cola, Brotherhood of Steel, Wasteland, ambient occlusion, HDR lighting, dynamic shadows, 3D model, detailed textures, action pose, character holding weapon, mid-reload animation, dramatic angle, close-up on weapon upgrades.