UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                Pursuant to Section 13 OR 15(d) of the Securities
                              Exchange Act of 1934

              Date of Report (Date of the earliest event reported)
                                October 31, 2005
                               ------------------

                            CompX International Inc.
             ------------------------------------------------------
             (Exact name of Registrant as specified in its charter)

     Delaware                        1-13905                    57-0981653
-------------------             ------------------          -----------------
  (State or other                  (Commission                 (IRS Employer
  jurisdiction of                  File Number)                Identification
  incorporation)                                                      No.)


 5430 LBJ Freeway, Suite 1700, Dallas, Texas                  75240-2697
----------------------------------------------               ------------
   (Address of principal executive offices)                   (Zip Code)


                                 (972) 448-1400
                                 --------------
              (Registrant's telephone number, including area code)


              (Former name or former address, if changed since last
                                    report.)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2):

[  ]   Written communications pursuant to Rule 425 under the Securities Act 
       (17 CFR 230.425)

[  ]   Soliciting material pursuant to Rule 14a-12 under the Exchange Act 
       (17 CFR 240.14a-12)

[  ]   Pre-commencement communications pursuant to Rule 14d-2(b) under  the  
       Exchange  Act  (17  CFR 240.14d-2(b))

[  ]   Pre-commencement communications pursuant to  Rule 13e-4(c)  under  the  
       Exchange  Act  (17  CFR  240.13e-4(c))







Item 1.01           Entry into a Material Definitive Agreement.

         On October 31, 2005, the registrant  entered into a Third  Amendment to
Credit  Agreement  (the  "Amendment")  dated  October  31, 2005 by and among the
registrant and certain of its wholly owned  subsidiaries,  namely CompX Security
Products Inc.,  CompX  Precision  Slides Inc. and CompX Marine Inc., and certain
banks and lending  institutions,  namely  Wachovia Bank,  National  Association,
Compass Bank and Comerica Bank (the "Lenders").  The Amendment amends the Credit
Agreement dated January 22, 2003 by and among the registrant and the Lenders, as
such  agreement  has been amended  from time to time (the  "Credit  Agreement").
Effective  September 30, 2005, the Amendment  reduces the registrant's  negative
covenant  regarding  its  Consolidated  Net  Worth  (as  defined  in the  Credit
Agreement)  so that the  registrant's  Consolidated  Net Worth shall not, at any
time, be less than $135,000,000.  This description of the Amendment is qualified
in its  entirety by the actual terms of the  Amendment  filed as Exhibit 10.1 to
this current report, which terms are incorporated herein by reference.

Item 9.01.        Financial Statements and Exhibits

         (b) Exhibits

             Item No.      Exhibit Index
             ---------     -----------------------------------------------------

              10.1         Third  Amendment  to Credit  Agreement  entered  into
                           October  31,  2005 by and among  CompX  International
                           Inc.,  CompX Security  Products Inc., CompX Precision
                           Slides Inc.  and CompX Marine  Inc.,  Wachovia  Bank,
                           National Association, Compass Bank and Comerica Bank.






                                    SIGNATURE


         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 hereunto duly authorized.

                                        CompX International Inc.
                                        (Registrant)




                                        By:    /s/ Darryl R. Halbert
                                               ---------------------------
                                               Darryl   R.   Halbert,   Vice 
                                               President, Chief Financial
                                               Officer and Controller




Date:  November 3, 2005





                                INDEX TO EXHIBIT


Exhibit No.       Description
-----------       --------------------------------------------------

10.1              Third Amendment to Credit  Agreement  entered into October 31,
                  2005 by and among CompX  International  Inc.,  CompX  Security
                  Products Inc.,  CompX  Precision  Slides Inc. and CompX Marine
                  Inc.,  Wachovia Bank, National  Association,  Compass Bank and
                  Comerica Bank.