Document:

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                                                                    Exhibit 4.13

                              EMPLOYMENT AGREEMENT

AGREEMENT dated 18 September, 2002.

BETWEEN    METAL STORM Inc

                                                                     (`Company')

AND        G. RUSSELL ZINK
                                                                    (`Employee')

On behalf of the Board of Directors of Metal Storm, I am pleased to extend to
you an offer of employment with Metal Storm as the Senior Vice President of
Business Development. The terms of employment are as follows:

Salary: $165,000 base with 50% prioritised targeted annual bonus based on
defined KPI's. (key performance indicators)

The KPI's are to be settled by 14 October 2002. The Chief Corporate Officer
(CCO) will review performance KPI's and provide feedback at least each 6 months.

Stock options: 200,000 options will be made available at the rate of 12,500
options per quarter, issued quarterly in arrears over 4 years. The issue price
is to be fixed at the average closing price on the ASX for the 5 trading days
prior to the first date of employment. Options may be exercised with Board
approval. Options expire in three years from date of issue.

Other options may be issued by the board for outstanding performance.

If there is a change of control of Metal Storm all options yet to issue up to
200,000 will vest on the date that the change of control occurs at the set issue
price.

Senior Vice President of Business Development will report to the CCO.

You may continue to serve on the board of the World Trade Center Institute in
Baltimore.

Parking and computer support will be provided to you by the company.

Required international travel is to be business class.

You may participate in the company medical, dental, insurance and 401(k) program
as each of these programs is added to the benefits package for the company.

Recreational leave is 4 weeks per annum accrued as earned. Leave taken is to be
taken to fit company objectives.

Housing allowance or relocation provisions are not provided.

Start date: Monday, September 30, 2002

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We are extremely pleased to have you join Metal Storm. The capabilities and
experience you will add to our company will be significant in moving us forward
in meeting our strategic and operational goals.

If you should have any additional questions, please contact me at 703 248-8218.
We look forward to your concurrence of this offer at your earliest convenience.

Sincerely,

/s/ Charles A Vehlow

Charles A Vehlow

Chief Corporate Officer

                                                        CONCUR

                                                        /s/ G. Russell Zink
                                                        -------------------
                                                        G. Russell Zink<PAGE>

                                                                    Exhibit 4.14

                              EMPLOYMENT AGREEMENT

AGREEMENT dated 26 May 2003.

BETWEEN  METAL STORM LIMITED (ACN 064 270 006)
                                                                     (`Company')

AND      IAN ANDREW GILLESPIE

                                                                    (`Employee')

IT IS AGREED

1.    COMMENCEMENT OF EMPLOYMENT

1.1   The Employee shall commence employment as specified in Item A of the
      Schedule.

2.    DUTIES

2.1   The Employee must perform all the functions of the position set out in
      Item B of the Schedule and such other duties as may be determined by the
      Company from time to time.

2.2   The Employee must carry out the Employer's duties as the Company may from
      time to time reasonably direct to a standard the Company may reasonably
      require.

3.    REMUNERATION

3.1   The Company must pay to the Employee the Remuneration package specified in
      Item C, the components of which may be varied.

3.2   The Employee is not entitled to payment of overtime.

3.3   The Employee's salary will be initially reviewed by 31 December 2003.

3.4   The Company may, as part of the review provided in clause 3.3 and subject
      to performance, offer the Employee the issue of options in the Company.

4.    ANNUAL LEAVE

4.1   The Employee is entitled to be paid annual leave of 4 weeks pursuant to
      the Industrial Relations Act 1999.

4.2   Annual leave is to be taken within 12 months of it accruing.

                                                            Employment Agreement

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4.3   The Employee is not entitled to leave loading.

4.4   The Company may request the Employee to take accrued annual leave on 14
      days' written notice to the Employee.

5.    SICK LEAVE

5.1   The Employee is entitled to paid sick leave of 8 working days for each 12
      months of service.

5.2   Any accrued but not taken sick leave in one year may be taken in another
      year.

5.3   The Employee may use up to 5 days of sick leave to care for and support
      members of the Employee's immediate family or members of the Employee's
      household when they are ill.

5.4   The Employee must when the absence due to sickness (including that
      specified in 5.3) exceeds 2 days, provide a doctor's certificate or other
      evidence of the need for sick leave.

6.    GENERAL OBLIGATIONS

6.1   The Employee must:

      (a) devote the whole of the Employee's time during usual business hours to
          the Company's business unless otherwise approved in writing; and

      (b) diligently and faithfully devote themself to the business of the
          Company.

7.    TERMINATION OF EMPLOYMENT

7.1   The employment is terminated automatically on the Employee's death or
      Significant Disability.

7.2   The term `Significant Injury' means any injury or illness which would
      preclude the Employee from performing the inherent requirements of the
      Employee's job and,

      (a) if the illness or injury arises out of a work-related activity at
          least 6 months has elapsed since the Employee first became ill or
          incapacitated;

      (b) in any other case the Employee has been absent for a period of more
          than 3 months in any period of 12 consecutive months.

7.3   The employment may be terminated immediately by the Company if the
      Employee:

      (a) is guilty of any criminal or indictable offence or of any dishonesty
          in relation to the affairs of the Company;

      (b) is guilty of any serious breach of faith, or serious neglect or
          default or wilful disregard of directions or serious professional
          misconduct or gross misconduct;

      (c) is precluded or suspended from acting in the role of a Director
          pursuant to Corporations Law.

7.4   The Company may at any time terminate employment (other than for reasons
      described in clauses 7.1 and 7.3) on 60 days notice or payment in lieu.

                                                     Employment Agreement Page 2

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8.    COMPLIANCE WITH OBLIGATIONS ON TERMINATION

8.1   The Company will pay the Employee all entitlements accrued to the date of
      termination.

8.2   The Employee agrees that any amounts owing to the Company may be deducted
      from any entitlements to be paid under clause 8.1.

8.3   Termination of the employment does not relieve the Employee from payment
      in full of all sums then owing to the Company or which may become owing in
      respect of any period prior to termination and is without prejudice to the
      rights of the Company to sue for antecedent breach by the Employee of the
      terms and conditions of this agreement.

9.    DUTY TO DELIVER UP

9.1   The Employee must:

          (a)  whenever requested by the Company;

          (b)  without demand as soon as no longer needed; and

          (c)  immediately on termination

      deliver up to the Company all papers, writings, disks, access keys
      (including computer and other information technology access codes and
      passwords) and any other material which are in the possession or custody
      or under the control of the Employee relating in whole or in part to the
      affairs of the Company or its business.

10.   INTELLECTUAL PROPERTY

10.1  The Employee assigns to the Company:

      (a) all inventions, discoveries and novel designs, whether or not
          registrable as designs under the Designs Act 1906, patents under the
          Patents Act 1990 and trademarks under the Trade Marks Act 1995; and

      (b) the entire copyright in all works, including but not limited to all
          literary and other works as defined in the Copyright Act 1968;

      created by the Employee as a result of and/or in the course of employment,
      either solely or jointly with others.

10.2  The assignment under clause 10.1 does not restrict the Employee's right to
      utilise the general expertise and knowledge accumulated by the Employee in
      the performance of services under this agreement, and the Employee is
      entitled to use routine procedures developed by the Employee in the
      performance of those services, but the Employee may not subject to 10.3
      make any reproduction or substantial reproduction of any of the
      intellectual property assigned by clause 10.1 without the written licence
      of the Company.

10.3  Where the Employee makes a design as a result of and in the course of the
      performance of the Employee's services, the design is owned by the
      Company.

10.4  Where the Employee makes any patentable process or article as a result of
      and in the course of the performance of the Employees services, the patent
      is owned by the Company.

                                                     Employment Agreement Page 3

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11.   FURTHER ASSURANCES AS TO INTELLECTUAL PROPERTY

11.1  The Employee must during and after the term of this agreement do all acts
      and things and sign all documents which the Company may reasonably request
      to secure the Company's ownership of rights in the intellectual property
      referred to in clause 10.

12.   RESTRAINT DURING EMPLOYMENT

12.1  Without the prior consent of the Company, the Employee must not during
      employment by the Company:

      (a) act as an officer or Employee of or as a consultant or adviser to any
          other corporation, firm or person;

      (b) take up any other position with any other corporation, firm or person;
          or

      (c) hold any shares or securities which create or may create a conflict
          between the interests of the Company and the interests of the
          Employee.

13.   CONFIDENTIALITY

13.1  The Employee must not directly or indirectly make use of any intellectual
      property of the Company except with the authority and for the benefit of
      the Company.

13.2  The Employee must not without the written consent of the Company publish
      or disclose any information concerning the business, transactions, or
      affairs of the Company or of any related body corporate of the Company
      within the meaning of the Corporations Law unless such publication or
      disclosure is made in the normal course of employment.

13.3  The information referred to in clause 13 includes information disclosed to
      the Company or the Employee by any existing or potential customer,
      supplier, contractor, agent, licensor or licensee of the Company.

13.4  The Employee must at the request of the Company sign a confidentiality
      agreement containing provisions similar to the provisions in this clause
      13 in favour of any person referred to in clause 13.3.

13.5  The Employee acknowledges that:

      (a) a breach of clause 13.1 or clause 13.2 of this agreement would be
          harmful to the business of the Company;

      (b) monetary damages alone would not be a sufficient remedy for the
          breach; and

      (c) in addition to any other remedy which may be available in law or
          equity, the Company is entitled to interim, interlocutory and
          permanent injunctions or any of them to prevent the breach.

                                                     Employment Agreement Page 4

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14.  FURTHER ASSURANCE

14.1 Each party must promptly at its own cost do all things (including executing
     all documents) necessary or desirable to give full effect to this
     agreement.

15.  SEVERABILITY

15.1 If anything in this agreement is unenforceable, illegal or void then it is
     severed and the rest of this agreement remains in force.

16.  ENTIRE UNDERSTANDING

16.1 This agreement:

     (a)  is the entire agreement and understanding between the parties on
          everything connected with the subject matter of this agreement; and

     (b)  supersedes any prior agreement or understanding on anything connected
          with that subject matter.

16.2 Each party has entered into this agreement without relying on any
     representation by any other party or any person purporting to represent
     that party.

17.  VARIATION

17.1 An amendment or variation to this agreement is not effective unless it is
     in writing and signed by the parties.

18.  WAIVER

18.1 A party's failure or delay to exercise a power or right does not operate as
     a waiver of that power or right.

18.2 The exercise of a power or right does not preclude either its exercise in
     the future or the exercise of any other power or right.

18.3 A waiver is not effective unless it is in writing.

18.4 Waiver of a power or right is effective only in respect of the specific
     instance to which it relates and for the specific purpose for which it is
     given.

19.  GOVERNING LAW AND JURISDICTION

19.1 The law of Queensland governs this agreement.

19.2 The parties submit to the non-exclusive jurisdiction of the courts of
     Queensland and the Federal Court of Australia.

                                                     Employment Agreement Page 5

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EXECUTED as an agreement in Queensland.

EXECUTED for and on behalf of                           )
METAL STORM LIMITED                                     )
ACN 064 270 006 by authority of the directors in the    )
presence of:                                            )

     /S/ JAMES MICHAEL O'DWYER              /S/ SYLVIE MOSER-SAVAGE
     --------------------------------       ------------------------------------
     Director                               Director/Secretary

     JAMES MICHAEL O'DWYER                  SYLVIE MOSER-SAVAGE
     --------------------------------       ------------------------------------
     Full Name of Director                  Full Name of Director/Secretary

SIGNED by Ian Gillespie             )
in the presence of:                 )       /S/ IAN GILLESPIE
                                            ------------------------------------
                                            Signature of Ian Gillespie

     /S/ SYLVIE MOSER-SAVAGE
     --------------------------------
     Signature of Witness

     SYLVIE MOSER-SAVAGE
     --------------------------------
     Name of Witness (Print)

                                                            Employment Agreement

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                                  THE SCHEDULE

Item A:  Commencement Date:    26 May 2003

Item B:  Position:             General Manager

Item C:  Remuneration:         A$221,700 per annum inclusive of the Company's
         superannuation obligation.  The employee is entitled to make salary
         sacrifice arrangements with the Company as desired in relation to
         remuneration.  The company will provide a fully supported laptop
         computer.

                                                            Employment Agreement

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Metal Storm Limited (acn 064 270 006)

(`Company')

IAN GILLESPIE

(`Employee')

EMPLOYMENT AGREEMENT

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