Regulation check

COAST GUARD UNIFORM SUPPLY OPERATIONS MANUAL reads like a Personnel & Career, Supply & Logistics question — these are the publications that govern it in each branch:

PublicationBranchTitleDateStatus
COMDTINST M1020.6KCoast GuardUNIFORM REGULATIONS2020-07-07Current
COMDTINST M4121.4Coast GuardCOAST GUARD UNIFORM SUPPLY OPERATIONS MANUAL1995-04-24Not in the current catalog
Looking for an actual answer, not just the pub? Ask it as a question — free, and it quotes the regulation text where indexed.
Numbers match loosely — “ar670”, “AR 670-1”, and “670-1” all find the same pub. Every result shows its live status from the official catalog.