This US Army policy, Army Regulation AR 710-4 Inventory Management: Property Accountability January 2024, prescribes policies for retail and unit level supply, property book operations, and general property accountability. This regulation provides specific policy and procedures for the accountability and assignment of responsibility for property issued to a using unit during request, receive, account for, issue, and turn-in using the Accountable Property System of Record (APSR). This consolidation of policy and procedures supersedes all organizational level supply, property book, and general property accountability procedures previously published in AR 735 - 5, DA Pam 710 - 2 - 1, and DA Pam 735 - 5.