Specifications include, but are not limited to: 1 Designing ballistic helmet and/or ballistic helmet accessory design services, examples including but are not limited to helmets, helmet accessories; including mounting rails, helmet retention systems, rail adaptors, eye protection and electronic accessories; to include C4ISR integration, night and thermal vision mounts and enhanced protection. 2 Capacity to provide small production runs of ballistic helmets and/or accessories, examples including but are not limited to mounting rails, helmet retention systems, rail adaptors, eye protection and electronic accessories; to include C4ISR integration, night and thermal vision mounts and enhanced protection for ballistic helmets for research and development efforts. 3 Knowledge of and ability to comply with the Berry Amendment as it relates and applies to the design and production of ballistic helmets and/or ballistic helmet accessory design services; including but not limited to helmets, helmet accessories; including mounting rails, helmet retention systems, rail adaptors, eye protection and electronic accessories; to include C4ISR integration, night and thermal vision mounts and enhanced protection.