IRIS Metals Limited (ASX: IR1) has secured an exclusive right to farm-in to the Finley Basin Tungsten Project, located in Granite County, Montana, USA, through a binding Heads of Agreement with Finley Mining Inc and its shareholders. The transaction provides IRIS with entry into a historically high-grade tungsten system within a mining-friendly U.S. jurisdiction, aligning with its broader critical minerals strategy and U.S.-focused asset base.