This is a solicitation for a portable, pneumatically-driven cleaning kit and a specialized foaming bore cleaner for a 57mm weapon system. The complete kit must weigh 60 pounds and includes a central control box, cylinder assembly, multiple brush types, dispensers for oil and foam, and a carrying case, requiring a compressed air source to operate. The accompanying foaming bore cleaner must be a high-performance, water-based, non-hazardous formula that is odorless, ammonia-free, and effective in temperatures from -30°C to +55°C. The kit is intended for use by WAT technicians to perform deep cleaning, oiling, and de-coppering of the weapon's bore and chamber. No specific timelines, budget, or location for performance are detailed in this description.