VANCOUVER, BC, March 1, 2023 /CNW/ – GR Silver Mining Ltd. (“GR Silver Mining” or the “Company”) (TSXV: GRSL) (OTCQB: GRSLF) (FRANKFURT: GPE) – is pleased to announce the final batch of underground drilling results from the Plomosas Mine Area as part of the 2022 infill and exploratory drilling program at the Company’s wholly-owned Plomosas Project in Sinaloa, Mexico.