The term GI Collection Buys is a job description for someone who purchases items for a military collection. The acronym GI stands for 'Government Issue' and refers to items that were issued to members of the military. The person in this role is responsible for finding and purchasing items that are historically significant to the military, such as uniforms, weapons, and other artifacts. The crossword solution for this term is BRAS, which stands for 'Bureau of Reclamation and Supply.' This bureau is responsible for the acquisition and distribution of military supplies and equipment.