This is a highly detailed, game-ready 3D model of a military-grade field water filter bottle or canteen, perfect for a wide range of digital applications. The model showcases a robust, tactical design with a dark green, rugged exterior and a transparent inner section featuring clear measurement markings. Accentuating its authenticity, subtle details of wear, dirt, and scuff marks have been meticulously integrated, giving it a realistic, used appearance. A practical fabric strap is included, enhancing its portability and realism. This asset is ideally suited for integration into first-person shooter (FPS) games, survival games, adventure titles, and other real-time interactive environments where realism is paramount. Beyond gaming, it serves as an excellent prop for architectural visualizations, detailed environment renders, augmented reality (AR) and virtual reality (VR) experiences, or compelling digital art compositions. The model boasts clean, optimized topology and is fully UV unwrapped, making it ready for immediate use. High-resolution Physically Based Rendering (PBR) textures are included, ensuring photorealistic rendering across various lighting conditions and game engines. Supporting multiple industry-standard formats, this model is available in GLB, OBJ, STL, ABC, DAE, FBX, USD, and PLY. Its efficient polygon count makes it suitable for real-time applications without sacrificing visual fidelity, while the high level of detail also allows for high-quality static renders. This versatile asset provides a reliable and visually striking component for any project requiring realistic military or outdoor utility gear.