6-K

FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16
of the Securities Exchange Act of 1934

For: the month of Oct. 31 – Nov. 15, 2005

MAG Silver Corp.

(SEC File No. 0-50437)

328 – 550 Burrard Street, Vancouver BC, V6C 2B5, CANADA

Address of Principal Executive Office

The registrant files annual reports under cover:

Form 20-F  [X]   Form 40-F  [    ]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  [    ]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  [    ]

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934:   Yes  [   ]    No [X]

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-                        

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: November 15, 2005

        “Dan MacInnis”

DAN MACINNIS

President & Director

FORM 6K – November 16, 2005

MAG Silver Corp.

Exhibit List

99.1        Material Change Report dated October 31, 2005

99.2        Press Release dated October 31, 2005

99.3        Material Change Report dated November 7, 2005

99.4        Press Release dated November 7, 2005

EX-99

FORM 53-901F

MATERIAL CHANGE REPORT

UNDER SECTION 85(1) OF THE SECURITIES ACT

AND SECTION 151 OF THE SECURITIES RULES

ITEM 1.

REPORTING ISSUER

MAG SILVER CORP.

328 – 550 Burrard Street

Vancouver BC, V6C 2B5

Telephone:

(604) 630-1399

Facsimile:

(604) 484-4710

Item 2.

Date of Material Change: October 31, 2005

ITEM 3.

PRESS RELEASE

The Issuer issued a press release at Vancouver BC dated October 31, 2005

ITEM 4.

SUMMARY OF MATERIAL CHANGE

MAG Silver Corp. (TSXV:MAG) announced assay results from the first two holes of the drill program at Juanicipio confirming the up dip extension of MAG Silver’s 2003 vein discovery.

Item 5.

Full Description of Material Change

See the news release dated October 31, 2005.

ITEM 6.

RELIANCE ON SECTION 85(2) OF THE ACT (BRITISH COLUMBIA) AND SECTION 118(2) OF THE ACT (ALBERTA) N/A

ITEM 7.  

OMITTED INFORMATION  N/A

ITEM 8.

SENIOR OFFICERS

The following senior officer of the Issuer is knowledgeable about the material change and may be contacted by the Commission at the following telephone number: Dan MacInnis, President & CEO Phone: (604) 630-1399

ITEM 9.

STATEMENT OF SENIOR OFFICER

The foregoing accurately discloses the material change referred to herein.

Dated at Vancouver, British Columbia this­ 4^th day of November, 2005.

MAG Silver Corp.

“Daniel MacInnis”

Daniel MacInnis,

President & CEO

MAG Silver Corp.

MATERIAL CHANGE REPORT

328 – 550 Burrard Street, Vancouver BC, V6C 2B5

Page 1 of 1

EX-99

MAG Silver Corporation

For Immediate Release

October 31, 2005

MAG SILVER AND PEÑOLES CONFIRM
CONTINUITY OF VEIN AT JUANICIPIO

Vancouver, B.C. -  MAG Silver Corporation (TSXV: MAG) and Industrias Peñoles S.A. de C.V. today announced assay results from the first two holes of the drill program at Juanicipio confirming the up dip extension of Mag Silver’s 2003 vein discovery.

Assay results include a return from Hole JI-05-10 of 0.30m (0.98’) of 234 g/t Ag (7.52 ounces per tonne), 0.12ppm Au, and 0.117ppm Zn. This new vein intersection is located 100m (300’) west and 160m (525’) up dip from the MAG’s discovery hole of 2.0m (30% rec) of 630 grams per tonne silver and 10.8 grams per tonne gold, suggesting lateral and vertical continuity typical of Fresnillo vein systems.

This initial phase of the Juanicipio drill program is focused on obtaining three pierce points in the discovery in order to further define the strike and dip of the vein. A second hole recently completed returned no significant values.

“Two drills are presently operating and are expected to complete the proposed 8 hole 8,000 meter drill program by year end,” said Dan MacInnis, President of MAG Silver. “This intercept is very encouraging because it demonstrates the vein has lateral and vertical continuity. It is also consistent with the typical “Fresnillo style” vein system, a system that has produced multi-million ounce vein deposits.”

The Peñoles-MAG Joint Venture on the Juanicipio Property lies 5 kilometres west from the principal production head-frame of the Fresnillo Mine, and 2.3 kilometres from its westernmost underground workings.

Peñoles’ current exploration campaign recently announced “El Saucito”, a silver-gold vein discovery lying 1.2 kilometres from the eastern boundary of the Juanicipio property. In Industrias Penoles’ 2004 Annual Report, the El Saucito Deposit is described in the order of one million ounces at an average grade of 11.0 grams per tonne gold equivalent. This significant new mineral discovery enlarges the mineral endowment of the Fresnillo mine district and highlights the significant potential for new and similar discoveries “under cover” in and along the Fresnillo trend. MAG’s 2003-2004 exploration drilling intersected several vein structures with significant silver and gold values lying along the projection of the Saucito vein group.

Hole Number	From	To	Width	Au ppm	Ag ppm	Cu ppm	Pb ppm	Zn ppm	Ag opt
JI-03-01	596.5	598.5	2.0	10.86	689	157	690	2090	21.9
JI-03-01A Wedge 01	603.7	604.6	0.9	1.20	670	140	2200	180	22.0
JI-05-10	471.1	471.4	0.30	0.119	234	195	584	1170	7.52
JI-05-11	NSV			-	-	-	-	-	-

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About Peñoles (www.penoles.com)

Industrias Peñoles, S.A. de C.V. and its subsidiaries make up one of Mexico’s largest industrial conglomerates. Since its founding in 1887, this group has been engaged in the sustainable exploitation of non-renewable natural resources. Peñoles is an integral part of Grupo BAL, a private, diversified group made up of independent Mexican companies ranging from mining to insurance to retail. Peñoles’ productive operations are currently located in Mexico, where it operates the world’s richest silver mine (Fresnillo), the world’s fourth largest metallurgical complex in terms of the value of its production, and the largest sodium sulphate plant in the world. These operations make Peñoles the world’s largest producer of refined silver, metallic bismuth and sodium sulphate, and a leader in Latin America in refined gold, lead and zinc.

About MAG Silver (www.magsilver.com)

MAG is a Silver exploration company focused on projects located within the Mexican Silver Belt. Our large land inventory is well positioned in mining districts with historical and ongoing large-scale, high-grade silver production. MAG’s exploration efforts are engaged in the search for multi-million ounce silver deposits on a district scale. We are committed to the discovery of silver deposits of size and grade that are able to withstand and overcome fluctuations in commodity prices. Our mission is to become one of the premier silver companies in the Silver Mining Industry. MAG is based in Vancouver, British Columbia, Canada and trades on the TSX-V under the symbol MAG.  

On behalf of the Board of

MAG SILVER CORP.

"Dan MacInnis"

President and CEO

For further information on behalf of MAG Silver Corp. contact Gordon Neal, VP Corp. Development
	Website: Phone: Toll free:	www.magsilver.com (604) 630-1399 (866) 630-1399	Email: Fax:	info@magsilver.com (604) 484-4710
For further information on behalf of Industrias Peñoles S.A. de C.V. Contact Emilio Fandiño,Investor Relations
	Website: Phone:	www.penoles.com.mx 52 (55) 5279 3250	Email: Fax:	Emilio_Fandino@penoles.com.mx 52 (55) 5279 3217

The TSX Venture Exchange has not reviewed and does not accept responsibility for the accuracy or adequacy of this news release, which has been prepared by management.

Note to U.S. Investors: Investors are urged to consider closely the disclosure in our Form 20F, File No. 0-50437 available at our office: Suite 328-550 Burrard Street, Vancouver BC, Canada, V6C 2B5 or from the SEC: 1(800) SEC-0330.

EX-99

FORM 53-901F

MATERIAL CHANGE REPORT

UNDER SECTION 85(1) OF THE SECURITIES ACT

AND SECTION 151 OF THE SECURITIES RULES

ITEM 1.

REPORTING ISSUER

MAG SILVER CORP.

328 – 550 Burrard Street

Vancouver BC, V6C 2B5

Telephone:

(604) 630-1399

Facsimile:

(604) 484-4710

Item 2.

Date of Material Change: November 7, 2005

ITEM 3.

PRESS RELEASE

The Issuer issued a press release at Vancouver BC dated November 7, 2005

ITEM 4.

SUMMARY OF MATERIAL CHANGE

MAG Silver Corp. (TSXV:MAG) announced today a drill has been mobilized to the Batopilas Silver District in the western Sierra Madres of Chihuahua State, Mexico. Drilling will be targeted toward geophysical conductors previously identified and considered related to “responsive” silver rich lenses along major structures and toward near surface occurrences of native silver and calcite.

Item 5.

Full Description of Material Change

See the news release dated November 7, 2005.

ITEM 6.

RELIANCE ON SECTION 85(2) OF THE ACT (BRITISH COLUMBIA) AND SECTION 118(2) OF THE ACT (ALBERTA)   N/A

ITEM 7.  

OMITTED INFORMATION  N/A

ITEM 8.

SENIOR OFFICERS

The following senior officer of the Issuer is knowledgeable about the material change and may be contacted by the Commission at the following telephone number: Dan MacInnis, President & CEO Phone: (604) 630-1399

ITEM 9.

STATEMENT OF SENIOR OFFICER

The foregoing accurately discloses the material change referred to herein.

Dated at Vancouver, British Columbia this­ 14^th day of November, 2005.

MAG Silver Corp.

“Daniel MacInnis”

Daniel MacInnis,

President & CEO

MAG Silver Corp.

MATERIAL CHANGE REPORT

328 – 550 Burrard Street, Vancouver BC, V6C 2B5

Page 1 of 1

EX-99

MAG Silver Corporation.

For Immediate Release

November 7, 2005

MAG SILVER INITIATES DIAMOND DRILL PROGRAM AT
BATOPILAS SILVER DISTRICT.

Vancouver, B.C… MAG Silver Corporation (TSXV: MAG) announced today a drill has been mobilized to the historic Batopilas Silver District in the western Sierra Madres of Chihuahua State, Mexico. Drilling will be targeted toward geophysical conductors previously identified and considered related to “responsive” silver rich lenses along major structures and toward near surface occurrences of native silver and calcite.

“MAG Silver has initiated a drill program at Batopilas, a historic high grade district with over 300 million ounces of silver produced.” said Dan MacInnis, President of MAG Silver, “Over the past year we’ve taken advantage of silver’s high electrical conductivity to identify some very strong geophysical anomalies that are coincident with the known mineralized systems at Batopilas. These are our primary drill targets”

A contract has been signed with Energold Drilling Corp. to drill a minimum of 1,500 meters. The drill rig, a compact, very portable machine capable of drilling to 500m, is very well adapted for drilling the steep mountainous terrain of Batopilas.

Batopilas, a large 4500 hectare property, is controlled 100% by MAG Silver. As a unique “native” silver district, Batopilas silver is associated with calcite veining and shows extraordinary grades approaching 50 ounces of silver per tonne. The district produced almost 300 million ounces until the Mexican Revolution in 1912 disrupted production from which the district never recovered. MAG Silver’s control of 98% of this unique and high grade district is the first consolidation of the district’s silver mines and the first modern exploration program to be conducted in over 93 years.

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About MAG Silver Corp. (www.magsilver.com)

MAG is a Silver exploration company focused on projects located within the Mexican Silver Belt. Our large land inventory is well positioned in mining districts with historical and ongoing large-scale, high-grade silver production. MAG’s exploration efforts are engaged in the search for multi-million ounce silver deposits on a district scale. MAG’s positions include the Fresnillo District (also hosts the largest silver mine in the world) where the company has an active joint venture with Industrias Penoles, the largest silver producer in the world. We are committed to discover silver deposits of size and grade that are able to withstand and overcome fluctuations in commodity prices. Our mission is to become one of the premier silver companies in the Silver Mining Industry. MAG is based in Vancouver, British Columbia, Canada and trades on the TSXV as MAG.

On behalf of the Board of

MAG Silver Corportation:

“Dan MacInnis”

President and CEO

For further information on behalf of MAG Silver Corp. contact Gordon Neal, VP Corp. Development
	Website: Phone: Toll free:	www.magsilver.com (604) 630-1399 (866) 630-1399	Email: Fax:	info@magsilver.com (604) 484-4710

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The TSX Venture Exchange has not reviewed and does not accept responsibility for the accuracy or adequacy of this news release, which has been prepared by management.

Note to U.S. Investors: Investors are urged to consider closely the disclosure in our Form 20F, File No. . 0-50437  available at our office: Suite 328-550 Burrard Street, Vancouver BC, Canada, V6C 2B5 or from the SEC: 1(800) SEC-0330.