The term 'Piece Keeper' is a job description for someone who is responsible for keeping and maintaining firearms. The two crossword solutions for this term are 'Holster' and 'Gunbelt'. Holsters are typically made of leather and are used to store and carry handguns. Gunbelts are also made of leather and are used to hold ammunition and other accessories for firearms. Both holsters and gunbelts are important pieces of equipment for piece keepers, as they help to ensure that firearms are safely stored and transported.