BBB.V · 2026-07-21 12:00:00

Included in hole 377 are several ultra-high-grade sub-intervals: 14.00m of 7,150 g/t silver, 1.15m of 74,137 g/t silver and 0.65m of 89,125 g/t silver

Drill Results

“327

BRIXTON

METALS

Brixton Metals Drills 5,015 g/t Silver over 20m in a New Brownfields Discovery Area

at Its Langis Project

Included in hole 377 are several ultra-high-grade sub-intervals:

14.00m of 7,150 g/t silver, 1.15m of 74,137 g/t silver and

0.65m of 89,125 g/t silver

VANCOUVER, British Columbia, July 21, 2026 (GLOBE NEWSWIRE) - Brixton Metals

Corporation (TSX-V: BBB, OTCQX: BBBXF) (the “Company” or “Brixton’) is pleased to report the

discovery of ultra-high-grade silver in a new brownfields area called the Shaft 6 Southeast area (S6-

SE) at its wholly owned Langis Silver Project, located in the historic silver mining camp of Cobalt,

Ontario, Canada. These results come from the Company’s 2026 drill campaign, its largest drill

program to date, which is targeting both infill and expansion of established high-grade silver zones,

with a total of 24,016.90m completed across 105 drill holes so far this year. In parallel, the Company

is progressing toward a maiden Mineral Resource Estimate (MRE) on the historic tailings; 261.35m

of drilling have been completed, and samples have been shipped to the laboratory for assaying.

Highlights

e Inthe S6-SE area, hole LM-26-377 yielded 20.00m of 5,015 g/t silver from 165.00m depth

o Including 14.00m of 7,150 g/t silver

o Including 1.15m of 74,137 g/t silver

o Including 0.65m of 89,125 g/t silver

e Inthe S6-SE area, hole LM-26-353 returned 13.00m of 287.8 g/t silver from 144.00m depth

o Including 2.15m of 1,634 g/t silver

o Including 0.55m of 4,320 g/t silver

e Inthe S6-SE area, hole LM-26-352 intersected 7.00m of 275.0 g/t silver from 148.00m depth

o Including 0.50m of 2,620 g/t silver

Chairman and CEO, Gary R. Thompson stated, “We are super excited to have drilled more ultra-

high-grade silver at Langis, especially in the Shaft 6 Southeast (S6-SE) area where no underground

workings exist, effectively a new brownfields discovery. As far as we can find in publicly available

data, hole 377 represents one of the highest reported silver intercepts globally. Hole 377 is located

approximately 140m east of the previously reported hole 290 (Shaft 6 South), see Figure 1 below,

which yielded 11.35m grading 4,560 g/t silver. Further drilling is ongoing in the S6-SE area, including

between the two ultra-high-grade intercepts in holes 377 and 290 and what appears to be a south-

east mineralized trend. We have a lot more holes that we plan to drill at Langis.”

Figure 1. Cross-section of the Langis Shaft 6 area, looking northwest, showing silver grades and

selected core photos from hole LM-26-377 / LM-26-290. (Cross-section trace shown in Figure 8).

‘

10 +

7¥ JMETALS

LM-26-290

11.35m of 4,560 g/t Ag

Incl. 0.5m of 82,334 g/t Ag

Overburden

Nipissing

Diabase

Huronian

Sediments

Keewatin

Basalts

—— Drill Traces

Brixton Drill Hole Assays - Ag (g/t)

= >500

= 100-500

30-100

All Drill Hole Assays - Ag (g/t)

e >500

* 100-500

BRIXTON

LM-26-377

20 m of 5,015 g/t Ag

Incl. 0.65m of 89,125 g/t Ag

This cross-section displays only drill-hole segments located 20m from the section. Lithological

contacts are interpretive. Historic drillhole assays are projected to a maximum of 20m from the

» 30-100 Om 50m

a es

T T T T T T

50 100 150 200 250 300

LM-26-377

at 172.95m

LM-26-290

at 115.25m

section. Hole LM-26-290 was previously reported.

LM-26-377

at 172.20m

Bx BRIXTON

5 YMETALS

Figure 2. Photographs of hole LM-26-377 at 171.95m depth showing native silver.

Native Silver

Pe eran Native Silver

‘ f

Native Silver Se

NQ Size Core

LM-26-377 at 171.95m depth aur’.

Figure 3. Photographs of hole LM-26-377 at 172.20m showing native silver (split-half core).

Native Silver : |

“a

Native Silver

“a . a sa

Native Silver *|

hae!

ses

$ a

LM-26-377 at 172.20m depth we NO Size Core

Bx BRIXTON

5 YMETALS

Figure 4. Photographs of hole LM-26-377 at 172.45m and 172.95m with abundant native silver.

Native Silver

LM-26-377 at 172.45m depth NQ Size Core

Native Silver

LM-26-377 at 172.60m depth

Bx BRIXTON

5 YMETALS

Figure 6. NQ core photograph of Hole LM-26-377 from 165.60m to 182.20m, showing silver grades:

14.00m grading 7,150 g/t silver, 1.15m grading 74,137 g/t silver, and 0.65m grading 89,125 g/t silver.

a 2 ae BAO fDi ae eae nee, Soe teren cee 5. _ gear

224 SORE 2 _ 5. MT || aera

sf kaa C-3W7Z 29

a EE 8 a

Discussion

Hole LM-26-377, drilled in the Shaft 6 Southeast (S6-SE) area, returned 0.65m grading 89,125 g/t

silver within 20.00m grading 5,015 g/t silver and is located approximately 140m east of previously

reported hole LM-26-290, which returned 0.50m of 82,334 g/t silver within 11.35m grading 4,560 g/t

silver (Figure 1). The S6-SE area has no known historic underground workings and has never been

mined; these results support the presence of ultra-high-grade silver in this new discovery area. Silver

mineralization at S6-SE has now been outlined over at least 100m along strike and remains open

along strike, down-plunge, and laterally. Brixton’s 2026 exploration around the historic Shaft 6 area

at Langis has outlined at least two zones of silver mineralization, Shaft 6 South (S6-S) and Shaft 6

Southeast (S6-SE), both of which have now returned ultra-high-grade silver (Figure 1). This news

release presents results from both areas, as well as from Shaft 6 North (S6-N) (Figure 7).

Earlier drilling in the S6-SE area returned encouraging results, outlining continuous silver

mineralization across several holes (refer to News Release, May 11, 2026), with silver occurring in

both vein and disseminated styles. Hole LM-26-377 now confirms the potential for ultra-high-grade

silver in this area, returning 0.65m grading 89,125 g/t silver within 20.00m grading 5,015 g/t silver

(Table 1). These two ultra-high-grade results are separated by approximately 140m. Strong grades

in S6-SE are not limited to a single hole; hole LM-26-353 intersected 0.55m of 4,320 g/t silver within

13.00m of 287.8 g/t silver (Table 2).

The ultra-high-grade intercept in hole 377 establishes clear similarities with the S6-S area, where

ultra-high-grade silver mineralization was reported earlier in this year’s program (refer to News

Release, March 25, 2026). A key difference, however, is mining history: unlike portions of S6-S that

are impacted by historic mine workings, S6-SE has limited workings and no known historic stopes.

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