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DEF.V ·

Defiance’S Phase 1 Drilling Significantly Expands High Grade Mineralized Envelope at San Acacio

Drill Results

DEFIANCE’S PHASE 1 DRILLING SIGNIFICANTLY EXPANDS

HIGH GRADE MINERALIZED ENVELOPE AT SAN ACACIO

 Drilling intersects 3 meters grading 404 g/t AgEq within a longer 10 meter

intersection grading 204.65 g/t AgEq

FOR RELEASE: Oct 24, 2017 TSXV: DEF

OTC: DNCVF

Defiance Silver Corp. (“Defiance” ) is pleased to announce results from the final holes of its

Phase 1 drilling program including a 3 meter intersection grading 404 g/t AgEq within a longer

10 meter intersection grading 204.65 g/t AgEq. Defiance commenced its 5000m drill program to

test the extension of the San Acacio Deposit at depth. Including the final holes, Phase 1 has

extended mineralization up to 230 meters below the current resource.

“We are very pleased with our continued exploration success at San Acacio. The Phase 1 results

significantly expanded the mineralized envelope o f the San Acacio silver deposit. Mapping and

mineralogical studies indicate that the mineralized system hosting the San Acacio deposit is

tilted to the southeast. This suggests that drilling along strike could result in the discovery of new

mineralized zones containing the full vertical extent of the mineralizing system. Our next step is

to prepare for the commencement of an aggressive Phase II drill program targeting new high

grade shoots within the 900 meter extension of the Veta Grande vein system to the southeast of

the San Acacio deposit.” stated Roy Bonnell, President and CEO of Defiance Silver Corp.

Along the entire Veta Grande vein, which pinches and swells alo ng strike, approximately 200

million ounces of silver was historically produced from high grade shoots in the swells.

Defiance’s portion of the Veta Grande vein has produced an estimated 100M ounces from high -

grade shoots such as those that host the San Ac acio deposit. Over 4.4 km of Defiance’s 5.6 km

holdings along the Veta Grande vein have not seen historical production nor been systematically

explored. Mapping, sampling and drill ing has indicated that pinching and swelling continues

along strike, pre senting significant potential for the discovery of multiple, new, intact silver

shoots.

Drill holes SAD17-13 and SAD17-14 targeted the Esperanza Zone, extending the mineralization

to depth below drill hole SAD17 -12 which intersected high grade silver over a core length of

27.03 meters of hydrothermal breccia and veins assaying 202.99 g/t AgEq (see News Release

dated June 8, 2017) . Drill hole SAD17-13 extended the wide zone of mineralization returned in

drill hole SAD17-12 with a 10 meter intersection grading 204.65 g/t AgEq. Drill hole SAD17-14

intersected three narrower zones of mineralization before intersecting a fault that displaced the

main vein. Drill hole SAD17 -15 drilled 100 meters to the southeast on the vein intersected high

grade mineralization gr ading 296.30 g/t AgEq over 3.18 meters. Drill hole SAD17 -17, drilled

100 meters farther to the southeast, extended the wide vein intersection of 11.95 meters returned

by drill hole SAD15-10 although mineralization was primarily base metals suggesting that it may

be in the low grade zone between the silver and the silver-base-metal zones.

With the completion of its Phase 1 drill program, Defiance presents highlights from its recent

drilling as part of a complete table of all Phase 1 results (including those previously reported)

Table 1: Phase 1 Drill Results

Hole # From

(m)

To

(m)

Length

(m)

Ag,

g/t

Au,

g/t

Cu,

%

Pb,

%

Zn,

%

AgEq,*

g/t*

SAD14-01 132.50 149.50 17.00 110.21 0.13 0.01 0.11 0.35 139.15

including 134.00 142.10 8.10 222.12 0.22 0.01 0.20 0.53 268.13

SAD14-02 168.50 185.20 16.70 101.11 0.75 0.02 0.14 1.79 235.36

including 168.50 171.70 3.20 419.09 0.82 0.02 0.14 0.30 499.43

including 176.20 182.10 5.90 30.15 1.46 0.03 0.23 4.62 334.68

SAD14-03 194.50 213.30 18.80 21.37 0.42 0.02 0.84 1.10 128.03

including 205.00 213.30 8.30 42.89 0.92 0.04 1.87 2.44 278.33

SAD14-04 143.00 153.10 10.10 100.23 0.56 0.13 0.77 1.61 248.11

including 147.00 153.10 6.10 138.35 0.80 0.19 1.27 1.90 340.41

SAD15-06 178.00 185.30 7.30 109.21 0.13 0.01 0.04 0.09 125.09

SAD15-06 219.50 231.00 11.50 20.06 0.39 0.03 0.04 1.54 114.85

including 224.00 231.00 7.00 19.88 0.57 0.03 0.06 2.35 161.82

SAD15-07 136.40 140.00 3.60 211.49 0.14 0.01 0.11 0.20 234.17

SAD15-07 147.10 149.50 2.40 149.16 0.16 0.02 0.42 1.59 241.55

SAD15-07 185.40 206.50 21.10 70.84 0.24 0.03 0.35 0.77 134.87

including 199.10 206.50 7.40 158.75 0.52 0.07 0.81 1.83 306.68

SAD15-8 106.05 113.30 7.25 631.46 0.43 0.01 0.09 0.22 675.58

SAD15-8 119.50 120.20 0.70 431.95 0.24 0.01 0.21 0.64 483.38

SAD15-8 163.05 163.80 0.75 330.75 0.10 0.01 0.15 0.31 356.81

SAD15-9 221.00 224.05 3.05 Mine Opening on Veta Chica

SAD15-9 226.15 241.80 15.65 65.22 0.02 0.01 0.01 0.04 68.99

including 226.15 231.00 4.85 118.32 0.02 0.07 0.01 0.04 129.64

SAD15-9 263.70 266.75 3.05 40.38 0.09 0.01 0.15 0.52 74.55

266.75 269.80 3.05 Mine Opening on Veta Grande

269.80 271.35 1.55 4.90 0.04 0.01 0.15 0.51 33.43

SAD15-10 282.70 284.30 1.60 100.03 0.11 0.01 0.01 0.03 110.72

SAD15-10 ** 331.50 343.45 11.95 Veta Grande vein

including 331.5 333.6 2.1 283.31 0.17 0.01 0.38 0.70 337.75

** 333.60 335.65 2.05 Mine Opening on Veta Grande

including 335.65 341.15 5.5 96.65 0.26 0.03 0.61 1.34 194.32

** 341.15 341.85 0.7 Mine Opening on Veta Grande

including 341.85 343.45 1.60 19.44 0.12 0.02 0.40 1.58 106.88

SAD15-11 283.50 285.00 1.50 136.03 0.03 0.02 0.03 0.06 143.22

SAD 17-12 226.2 253.65 27.03 148.21 0.29 0.02 0.13 0.67 202.99

including 226.2 234.20 7.58 212.91 0.05 0.01 0.06 0.26 230.03

including 238.0 243.00 5.00 230.69 0.51 0.04 0.43 1.68 354.97

including 247.6 253.65 6.05 122.07 0.74 0.01 0.09 1.04 222.59

SAD17-13 261.00 271.00 10.00 171.22 0.08 0.01 0.27 0.42 204.65

including 261.00 264.00 3.00 372.21 0.10 0.01 0.16 0.45 404.03

SAD17-14 308.07 308.67 0.60 139.53 0.40 0.00 1.84 1.09 276.74

314.12 315.00 0.88 213.84 0.30 0.00 0.01 0.00 236.21

318.00 318.30 0.30 477.55 0.46 0.00 0.05 0.17 520.27

SAD17-15 209.82 213.00 3.18 285.04 0.02 0.01 0.05 0.17 296.30

SAD17-17 439.13 440.14 1.01 33.90 0.12 0.01 0.51 3.14 187.85

*Reported for comparison only, with no assumptions regarding metal recovery or smelter payments. Prices used are

Au: $1210.50/ounce, Ag: $16.33/ounce, Cu; $2.80/pound, Pb; $0.83/pound and Zn $0.95/pound. US dollars.

**Grade not calculated because of no data for open mine workings.

***True Widths are approximately 70% to 80% of each intersection.

Corporate Update

Defiance is also pleased to announce that it has successfully renegotiated the option payment for

the nex t twelve months at San Acacio. The property vendors have agreed to split the 2017

milestone payment into four equal payments with the last one due in June 2018.

Defiance has retained Momentum Public Relations Inc. (“ Momentum”) to provide investor

relations and corporate development se rvices. Momentum is a public and investor relations

consulting agency and will assist Defiance in increasing p ublic awareness by managing its

corporate communications and marketing activities and facilitating dialogue with its

shareholders, finance profes sionals, analysts and media contacts. The agreement with

Momentum is for a term of six months at $5,500 per month and 300,000 stock options at $0.30

exercisable for a period of two years. The agreement is subject to the acceptance of the TSX

Venture Exchange.

A Panoramic Video on the San Acacio Deposit is available on our website, or Click Here to visit

our Defiance YouTube Channel . Defiance Silver Corp. is a silver explorer and developer

advancing the San Acacio Deposit, located in the historic Zacatecas Silver District of central

Mexico. Defiance is managed by a team of proven mine developers with a track recor d of

exploring and developi ng 7 operating mines to date. Defiance’s corporate mandate is to expand

San Acacio to become one of Mexico’s premier high grade wide vein silver deposits.

Mr. Bruce Winfield, P.Geo. consultant to Defiance Silver Corp, is a Qualified Person within the

meaning of National Instrument 43 -101, and has approved the technical information concerning

the Defiance’s material mineral properties contained in this press release.

On behalf of Defiance Silver Corp.

“Roy Bonnell”

President and CEO

For more information, please contact: Sunny Pannu – Corporate Development (604) 669 7315 or

via email at [email protected]

2300 - 1177 West Hastings Street www.defiancesilver.com

Vancouver, BC V6E 2K3 Tel: 604-669-7315 Email:[email protected]

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the

TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.