Vancouver, British Columbia--(Newsfile Corp. - June 29, 2026) - Mackay Gold & Silver Corp. (TSXV: MACK) (OTCQB: MKGSF) ("Mackay" or the "Company") is pleased to announce that the first drill rig has been mobilized to site and the Company's initial 20,000-metre drill program has commenced at its 100%-owned Comstock District property in Nevada.The Phase 1 drill program marks a significant milestone for Mackay, the start of the first ever large-scale, systematic exploration drilling along the Occidental-Bruns ...