Silver Bow Mining drills 994.2 g/t AgEq over 4 m at Rainbow Block project in Montana

• Silver Bow Mining reported a high-grade Badger Vein intercept at its Rainbow Block project in Butte, Montana.
• Hole SBM26-03 returned 994.2 g/t AgEq over 4.0 m, including 1,586.1 g/t AgEq over 2.3 m.
• The intercept sits about 125 m beyond the current inferred resource boundary, supporting potential resource expansion.
• Hole SBM26-04 hit additional mineralization, led by 693.1 g/t AgEq over 2.0 m in the Jessie Vein.
• Phase I drilling is 13,500 feet complete out of a planned 25,000-foot program; an updated resource estimate is targeted in H1 2027.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Silver Bow Mining Corp. published the original content used to generate this news brief via Business Wire (Ref. ID: 202609010703BIZWIRE_USPR_____20260901_BW984142) on September 01, 2026, and is solely responsible for the information contained therein.