Exhibit 10.3

      THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE OF
      THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
      1933, AS AMENDED, OR ANY STATE SECURITIES LAWS. THIS WARRANT AND THE
      COMMON STOCK ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE SOLD,
      OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN
      EFFECTIVE REGISTRATION STATEMENT AS TO THIS WARRANT UNDER SAID ACT
      AND ANY APPLICABLE STATE SECURITIES LAWS OR AN OPINION OF COUNSEL
      REASONABLY SATISFACTORY TO GVI SECURITY SOLUTIONS, INC. THAT SUCH
      REGISTRATION IS NOT REQUIRED.

       Right to Purchase up to 940,000 Shares of Common Stock of GVI
                          Security Solutions, Inc.
                 (subject to adjustment as provided herein)

                       COMMON STOCK PURCHASE WARRANT

No. 1                                                   Issue Date: May 27, 2004

      GVI SECURITY SOLUTIONS, INC., a corporation organized under the laws of
the State of Delaware ("GVIS"), hereby certifies that, for value received,
LAURUS MASTER FUND, LTD., or assigns (the "Holder"), is entitled, subject to the
terms set forth below, to purchase from the Company (as defined herein) from and
after the Issue Date of this Warrant and at any time or from time to time before
5:00 p.m., New York time, through the close of business on May 27, 2011 (the
"Expiration Date"), up to 940,000 fully paid and nonassessable shares of Common
Stock (as hereinafter defined), $0.001 par value per share, at the applicable
Exercise Price per share (as defined below). The number and character of such
shares of Common Stock and the applicable Exercise Price per share are subject
to adjustment as provided herein.

      As used herein the following terms, unless the context otherwise requires,
have the following respective meanings:

            (a) The term "Company" shall include GVIS and any corporation which
      shall succeed, or assume the obligations of, GVIS hereunder.

            (b) The term "Common Stock" includes (i) the Company's Common Stock,
      par value $0.001 per share; and (ii) any other securities into which or
      for which any of the securities described in (a) may be converted or
      exchanged pursuant to a plan of recapitalization, reorganization, merger,
      sale of assets or otherwise.

            (c) The term "Other Securities" refers to any stock (other than
      Common Stock) and other securities of the Company or any other person
      (corporate or otherwise) which the holder of the Warrant at any time shall
      be entitled to receive, or shall have received, on the exercise of the
      Warrant, in lieu of or in addition to Common Stock, or which at any time
      shall be issuable or shall have been issued in exchange for or in
      replacement of Common Stock or Other Securities pursuant to Section 4 or
      otherwise.

<PAGE>

            (d) The "Exercise Price" applicable under this Warrant shall be
      $3.50 for all shares acquired hereunder.

      1. Exercise of Warrant.

            1.1 Number of Shares Issuable upon Exercise. From and after the date
hereof through and including the Expiration Date, the Holder shall be entitled
to receive, upon exercise of this Warrant in whole or in part, by delivery of an
original or fax copy of an exercise notice in the form attached hereto as
Exhibit A (the "Exercise Notice") and payment of the Exercise Price as provided
in Section 2.2, shares of Common Stock of the Company, subject to adjustment
pursuant to Section 4.

            1.2 Fair Market Value. For purposes hereof, the "Fair Market Value"
of a share of Common Stock as of a particular date (the "Determination Date")
shall mean:

            (a) If the Company's Common Stock is traded on the American Stock
      Exchange or another national exchange or is quoted on the National or
      SmallCap Market of The Nasdaq Stock Market, Inc. ("Nasdaq"), then the
      closing or last sale price, respectively, reported for the last business
      day immediately preceding the Determination Date.

            (b) If the Company's Common Stock is not traded on the American
      Stock Exchange or another national exchange or on the Nasdaq but is traded
      on the NASD OTC Bulletin Board, then the mean of the average of the
      closing bid and asked prices reported for the last business day
      immediately preceding the Determination Date.

            (c) Except as provided in clause (d) below, if the Company's Common
      Stock is not publicly traded, then as the Holder and the Company agree or
      in the absence of agreement by arbitration in accordance with the rules
      then in effect of the American Arbitration Association, before a single
      arbitrator to be chosen from a panel of persons qualified by education and
      training to pass on the matter to be decided.

            (d) If the Determination Date is the date of a liquidation,
      dissolution or winding up, or any event deemed to be a liquidation,
      dissolution or winding up pursuant to the Company's charter, then all
      amounts to be payable per share to holders of the Common Stock pursuant to
      the charter in the event of such liquidation, dissolution or winding up,
      plus all other amounts to be payable per share in respect of the Common
      Stock in liquidation under the charter, assuming for the purposes of this
      clause (d) that all of the shares of Common Stock then issuable upon
      exercise of the Warrant are outstanding at the Determination Date.

            1.3 Company Acknowledgment. The Company will, at the time of the
exercise of the Warrant, upon the request of the holder hereof acknowledge in
writing its continuing obligation to afford to such holder any rights to which
such holder shall continue to be entitled after such exercise in accordance with
the provisions of this Warrant. If the holder shall fail to make any such
request, such failure shall not affect the continuing obligation of the Company
to afford to such holder any such rights.

                                       2
<PAGE>

            1.4 Trustee for Warrant Holders. In the event that a bank or trust
company shall have been appointed as trustee for the holders of the Warrant
pursuant to Subsection 3.2, such bank or trust company shall have all the powers
and duties of a warrant agent (as hereinafter described) and shall accept, in
its own name for the account of the Company or such successor person as may be
entitled thereto, all amounts otherwise payable to the Company or such
successor, as the case may be, on exercise of this Warrant pursuant to this
Section 1.

      2. Procedure for Exercise.

            2.1 Delivery of Stock Certificates, Etc., on Exercise. The Company
agrees that the shares of Common Stock purchased upon exercise of this Warrant
shall be deemed to be issued to the Holder as the record owner of such shares as
of the close of business on the date on which this Warrant shall have been
surrendered and payment made for such shares in accordance herewith. As soon as
practicable after the exercise of this Warrant in full or in part, and in any
event within three (3) business days thereafter, the Company at its expense
(including the payment by it of any applicable issue taxes) will cause to be
issued in the name of and delivered to the Holder, or as such Holder (upon
payment by such Holder of any applicable transfer taxes) may direct in
compliance with applicable securities laws, a certificate or certificates for
the number of duly and validly issued, fully paid and nonassessable shares of
Common Stock (or Other Securities) to which such Holder shall be entitled on
such exercise, plus, in lieu of any fractional share to which such holder would
otherwise be entitled, cash equal to such fraction multiplied by the then Fair
Market Value of one full share, together with any other stock or other
securities and property (including cash, where applicable) to which such Holder
is entitled upon such exercise pursuant to Section 1 or otherwise.

            2.2 Exercise. Payment may be made either (i) in cash or by certified
or official bank check payable to the order of the Company equal to the
applicable aggregate Exercise Price, (ii) by delivery of the Warrant, or shares
of Common Stock and/or Common Stock receivable upon exercise of the Warrant in
accordance with the formula set forth below in this Section 2.2, or (iii) by a
combination of any of the foregoing methods, for the number of shares of Common
Stock specified in such Exercise Notice (as such exercise number shall be
adjusted to reflect any adjustment in the total number of shares of Common Stock
issuable to the Holder per the terms of this Warrant) and the Holder shall
thereupon be entitled to receive the number of duly authorized, validly issued,
fully-paid and non-assessable shares of Common Stock (or Other Securities)
determined as provided herein. Notwithstanding any provisions herein to the
contrary, if the Fair Market Value of one share of Common Stock is greater than
the Exercise Price (at the date of calculation as set forth below), in lieu of
exercising this Warrant for cash, the Holder may elect to receive shares equal
to the value (as determined below) of this Warrant (or the portion thereof being
exercised) by surrender of this Warrant at the principal office of the Company
together with the properly endorsed Exercise Notice in which event the Company
shall issue to the Holder a number of shares of Common Stock computed using the
following formula:

      X = Y    (A-B)
              -------
                 A

                                       3
<PAGE>

      Where X =   the  number of  shares  of Common  Stock to be issued to the
                  Holder

      Y =         the number of shares of Common Stock purchasable under the
                  Warrant or, if only a portion of the Warrant is being
                  exercised, the portion of the Warrant being exercised (at the
                  date of such calculation)

      A =         the Fair Market Value of one share of the Company's Common
                  Stock (at the date of such calculation)

      B =         Exercise Price (as adjusted to the date of such calculation)

      3. Effect of Reorganization, Etc.; Adjustment of Exercise Price.

            3.1 Reorganization, Consolidation, Merger, Etc. In case at any time
or from time to time, the Company shall (a) effect a reorganization, (b)
consolidate with or merge into any other person, or (c) transfer all or
substantially all of its properties or assets to any other person under any plan
or arrangement contemplating the dissolution of the Company, then, in each such
case, as a condition to the consummation of such a transaction, proper and
adequate provision shall be made by the Company whereby the Holder of this
Warrant, on the exercise hereof as provided in Section 1 at any time prior to
the Expiration Date and after the consummation of such reorganization,
consolidation or merger or the effective date of such dissolution, as the case
may be, shall receive, in lieu of the Common Stock (or Other Securities)
issuable on such exercise prior to such consummation or such effective date, the
stock and other securities and property (including cash) to which such Holder
would have been entitled upon such consummation or in connection with such
dissolution, as the case may be, if such Holder had so exercised this Warrant,
immediately prior thereto, all subject to further adjustment thereafter as
provided in Section 4.

            3.2 Dissolution. In the event of any dissolution of the Company
following the transfer of all or substantially all of its properties or assets,
the Company, concurrently with any distributions made to holders of its Common
Stock, shall at its expense deliver or cause to be delivered to the Holder the
stock and other securities and property (including cash, where applicable)
receivable by the Holder of the Warrant pursuant to Section 3.1, or, if the
Holder shall so instruct the Company, to a bank or trust company specified by
the Holder and having its principal office in New York, NY as trustee for the
Holder of the Warrant (the "Trustee").

            3.3 Continuation of Terms. Upon any reorganization, consolidation,
merger or transfer (and any dissolution following any transfer) referred to in
this Section 3, this Warrant shall continue in full force and effect and the
terms hereof shall be applicable to the shares of stock and other securities and
property receivable on the exercise of this Warrant after the consummation of
such reorganization, consolidation or merger or the effective date of
dissolution following any such transfer, as the case may be, and shall be
binding upon the issuer of any such stock or other securities, including, in the
case of any such transfer, the person acquiring all or substantially all of the
properties or assets of the Company, whether or not such person shall have
expressly assumed the terms of this Warrant as provided in Section 4. In the
event this Warrant does not continue in full force and effect after the
consummation of the transactions described in this Section 3, then the Company's
securities and property (including cash, where applicable) receivable by the
Holders of the Warrant will be delivered to Holder or the Trustee as
contemplated by Section 3.2.

                                       4
<PAGE>

      4. Extraordinary Events Regarding Common Stock. In the event that the
Company shall (a) issue additional shares of the Common Stock as a dividend or
other distribution on outstanding Common Stock, (b) subdivide its outstanding
shares of Common Stock, or (c) combine its outstanding shares of the Common
Stock into a smaller number of shares of the Common Stock, then, in each such
event, the Exercise Price shall, as of the record date for such dividend or
distribution or as of the effective date of such event, as applicable, be
adjusted by multiplying the then Exercise Price by a fraction, the numerator of
which shall be the number of shares of Common Stock outstanding immediately
prior to such event and the denominator of which shall be the number of shares
of Common Stock outstanding immediately after such event, and the product so
obtained shall thereafter be the Exercise Price then in effect. The Exercise
Price, as so adjusted, shall be readjusted in the same manner upon the happening
of any successive event or events described herein in this Section 4. The number
of shares of Common Stock that the holder of this Warrant shall thereafter, on
the exercise hereof as provided in Section 1, be entitled to receive shall be
increased to a number determined by multiplying the number of shares of Common
Stock that would otherwise (but for the provisions of this Section 4) be
issuable on such exercise by a fraction of which (a) the numerator is the
Exercise Price that would otherwise (but for the provisions of this Section 4)
be in effect, and (b) the denominator is the Exercise Price in effect on the
date of such exercise.

      5. Certificate as to Adjustments. In each case of any adjustment or
readjustment in the shares of Common Stock (or Other Securities) issuable on the
exercise of the Warrant, the Company at its expense will promptly cause its
Chief Financial Officer or other appropriate designee to compute such adjustment
or readjustment in accordance with the terms of the Warrant and prepare a
certificate setting forth such adjustment or readjustment and showing in detail
the facts upon which such adjustment or readjustment is based, including a
statement of (a) the consideration received or receivable by the Company for any
additional shares of Common Stock (or Other Securities) issued or sold or deemed
to have been issued or sold, (b) the number of shares of Common Stock (or Other
Securities) outstanding or deemed to be outstanding, and (c) the Exercise Price
and the number of shares of Common Stock to be received upon exercise of this
Warrant, in effect immediately prior to such adjustment or readjustment and as
adjusted or readjusted as provided in this Warrant. The Company will forthwith
mail a copy of each such certificate to the holder of the Warrant and any
Warrant agent of the Company (appointed pursuant to Section 11 hereof).

      6. Reservation of Stock, Etc., Issuable on Exercise of Warrant. The
Company will at all times reserve and keep available, solely for issuance and
delivery on the exercise of the Warrant, shares of Common Stock (or Other
Securities) from time to time issuable on the exercise of the Warrant.

      7. Assignment; Exchange of Warrant. Subject to compliance with applicable
securities laws, this Warrant, and the rights evidenced hereby, may be
transferred by any registered holder hereof (a "Transferor") in whole or in
part. On the surrender for exchange of this Warrant, with the Transferor's
endorsement in the form of Exhibit B attached hereto (the "Transferor
Endorsement Form") and together with evidence reasonably satisfactory to the
Company demonstrating compliance with applicable securities laws, which shall
include, without limitation, the provision of a legal opinion from the
Transferor's counsel (at the Company's expense) that such transfer is exempt
from the registration requirements of applicable securities laws, and with

                                       5
<PAGE>

payment by the Transferor of any applicable transfer taxes) will issue and
deliver to or on the order of the Transferor thereof a new Warrant of like
tenor, in the name of the Transferor and/or the transferee(s) specified in such
Transferor Endorsement Form (each a "Transferee"), calling in the aggregate on
the face or faces thereof for the number of shares of Common Stock called for on
the face or faces of the Warrant so surrendered by the Transferor.

      8. Replacement of Warrant. On receipt of evidence reasonably satisfactory
to the Company of the loss, theft, destruction or mutilation of this Warrant
and, in the case of any such loss, theft or destruction of this Warrant, on
delivery of an indemnity agreement or security reasonably satisfactory in form
and amount to the Company or, in the case of any such mutilation, on surrender
and cancellation of this Warrant, the Company at its expense will execute and
deliver, in lieu thereof, a new Warrant of like tenor.

      9. Registration Rights. The Holder of this Warrant has been granted
certain registration rights by the Company. These registration rights are set
forth in a Registration Rights Agreement entered into by the Company and
Purchaser dated as of even date of this Warrant.

      10. Maximum Exercise. The Holder shall not be entitled to exercise this
Warrant on an exercise date, in connection with that number of shares of Common
Stock which would be in excess of the sum of (i) the number of shares of Common
Stock beneficially owned by the Holder and its affiliates on an exercise date,
and (ii) the number of shares of Common Stock issuable upon the exercise of this
Warrant with respect to which the determination of this proviso is being made on
an exercise date, which would result in beneficial ownership by the Holder and
its affiliates of more than 4.99% of the outstanding shares of Common Stock of
the Company on such date. For the purposes of the proviso to the immediately
preceding sentence, beneficial ownership shall be determined in accordance with
Section 13(d) of the Securities Exchange Act of 1934, as amended, and Regulation
13d-3 thereunder. Notwithstanding the foregoing, the restriction described in
this paragraph may be revoked upon 75 days prior notice from the Holder to the
Company and is automatically null and void upon an Event of Default under the
Note.

      11. Warrant Agent. The Company may, by written notice to the each Holder
of the Warrant, appoint an agent for the purpose of issuing Common Stock (or
Other Securities) on the exercise of this Warrant pursuant to Section 1,
exchanging this Warrant pursuant to Section 7, and replacing this Warrant
pursuant to Section 8, or any of the foregoing, and thereafter any such
issuance, exchange or replacement, as the case may be, shall be made at such
office by such agent.

      12. Transfer on the Company's Books. Until this Warrant is transferred on
the books of the Company, the Company may treat the registered holder hereof as
the absolute owner hereof for all purposes, notwithstanding any notice to the
contrary.

      13. Notices, Etc. All notices and other communications from the Company to
the Holder of this Warrant shall be mailed by first class registered or
certified mail, postage prepaid, at such address as may have been furnished to
the Company in writing by such Holder or, until any such Holder furnishes to the
Company an address, then to, and at the address of, the last Holder of this
Warrant who has so furnished an address to the Company.

                                       6
<PAGE>

      14. Voluntary Adjustment by the Company. The Company may at any time
during the term of this Warrant reduce the then current Exercise Price to any
amount and for any period of time deemed appropriate by the Board of Directors
of the Company.

      15. Miscellaneous. This Warrant and any term hereof may be changed,
waived, discharged or terminated only by an instrument in writing signed by the
party against which enforcement of such change, waiver, discharge or termination
is sought. This Warrant shall be governed by and construed in accordance with
the laws of State of New York without regard to principles of conflicts of laws.
Any action brought concerning the transactions contemplated by this Warrant
shall be brought only in the state courts of New York or in the federal courts
located in the state of New York; provided, however, that the Holder may choose
to waive this provision and bring an action outside the state of New York. The
individuals executing this Warrant on behalf of the Company agree to submit to
the jurisdiction of such courts and waive trial by jury. The prevailing party
shall be entitled to recover from the other party its reasonable attorney's fees
and costs. In the event that any provision of this Warrant is invalid or
unenforceable under any applicable statute or rule of law, then such provision
shall be deemed inoperative to the extent that it may conflict therewith and
shall be deemed modified to conform with such statute or rule of law. Any such
provision which may prove invalid or unenforceable under any law shall not
affect the validity or enforceability of any other provision of this Warrant.
The headings in this Warrant are for purposes of reference only, and shall not
limit or otherwise affect any of the terms hereof. The invalidity or
unenforceability of any provision hereof shall in no way affect the validity or
enforceability of any other provision hereof. The Company acknowledges that
legal counsel participated in the preparation of this Warrant and, therefore,
stipulates that the rule of construction that ambiguities are to be resolved
against the drafting party shall not be applied in the interpretation of this
Warrant to favor any party against the other party.

                   [BALANCE OF PAGE INTENTIONALLY LEFT BLANK;
                            SIGNATURE PAGE FOLLOWS.]

                                       7
<PAGE>


      IN WITNESS WHEREOF, the Company has executed this Warrant as of the date
first written above.

                                         GVI SECURITY SOLUTIONS, INC.

WITNESS:
                                         By:
                                                 -------------------------------
                                         Name:
                                                 -------------------------------
                                         Title:
--------------------------------------           -------------------------------

                                       8
<PAGE>


                                   EXHIBIT A

                              FORM OF SUBSCRIPTION
                   (To Be Signed Only On Exercise Of Warrant)


TO:   GVI Security Solutions, Inc.



      Attention:  Chief Financial Officer

      The undersigned, pursuant to the provisions set forth in the attached
Warrant (No.____), hereby irrevocably elects to purchase (check applicable box):

                    shares of the Common Stock covered by such Warrant; or
--------    --------

            the maximum number of shares of Common Stock covered by such Warrant
            pursuant to the cashless exercise procedure set forth in Section 2.
--------


      The  undersigned  herewith  makes payment of the full Exercise Price for
such  shares at the price per share  provided  for in such  Warrant,  which is
$___________.  Such payment takes the form of (check applicable box or boxes):

            $           in lawful money of the United States; and/or
--------     ----------

            the cancellation of such portion of the attached Warrant as is
--------    exercisable for a total of _______ shares of Common Stock (using a
            Fair Market Value of $_______ per share for purposes of this
            calculation); and/or



            the cancellation of such number of shares of Common Stock as is
--------    necessary, in accordance with the formula set forth in Section 2.2,
            to exercise this Warrant with respect to the maximum number of
            shares of Common Stock purchasable pursuant to the cashless exercise
            procedure set forth in Section 2.


      The undersigned requests that the certificates for such shares be issued
in the name of, and delivered to ______________________________________________
whose address is
___________________________________________________________________________.

      The undersigned represents and warrants that all offers and sales by the
undersigned of the securities issuable upon exercise of the within Warrant shall
be made pursuant to registration of the Common Stock under the Securities Act of
1933, as amended (the "Securities Act") or pursuant to an exemption from
registration under the Securities Act.

Dated:
      ------------------------        ------------------------------------------
                                      (Signature must conform to name of holder
                                      as specified on the face of the Warrant)

                                      Address:
                                               ---------------------------------

                                               ---------------------------------

                                      A-1
<PAGE>

                                   EXHIBIT B

                         FORM OF TRANSFEROR ENDORSEMENT
                   (To Be Signed Only On Transfer Of Warrant)

      For value received, the undersigned hereby sells, assigns, and transfers
unto the person(s) named below under the heading "Transferees" the right
represented by the within Warrant to purchase the percentage and number of
shares of Common Stock of GVI Security Solutions, Inc. into which the within
Warrant relates specified under the headings "Percentage Transferred" and
"Number Transferred," respectively, opposite the name(s) of such person(s) and
appoints each such person Attorney to transfer its respective right on the books
of GVI Security Solutions, Inc. with full power of substitution in the premises.

                                                       Percentage      Number
Transferees                 Address                    Transferred   Transferred
-----------                 -------                    -----------   -----------


--------------------------  -------------------------  ------------  -----------


--------------------------  -------------------------  ------------  -----------


--------------------------  -------------------------  ------------  -----------


--------------------------  -------------------------  ------------  -----------


Dated:
      ------------------------        ------------------------------------------
                                      (Signature must conform to name of holder
                                      as specified on the face of the Warrant)

                                      Address:
                                               ---------------------------------

                                               ---------------------------------


                                      SIGNED IN THE PRESENCE OF:


                                      ------------------------------------------
                                                        (Name)
ACCEPTED AND AGREED:
[TRANSFEREE]


--------------------------------------
               (Name)

                                      B-1