Exhibit 32.2




                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002



In  connection  with the  Quarterly  Report  of CompX  International  Inc.  (the
Company) on Form 10-Q for the period ending September 30, 2005 as filed with the
Securities and Exchange Commission on the date hereof (the Report), I, Darryl R.
Halbert, Vice President,  Chief Financial Officer and Controller of the Company,
certify,  pursuant to 18 U.S.C.  ss.1350,  as adopted  pursuant to ss.906 of the
Sarbanes-Oxley Act of 2002, that:

     (1) The Report fully  complies  with the  requirements  of Section 13(a) or
15(d) of the Securities Exchange Act of 1934; and

     (2)  The  information  contained  in the  Report  fairly  presents,  in all
material  respects,  the  financial  condition  and result of  operations of the
Company.




Darryl R. Halbert
Vice President, Chief Financial Officer
 and Controller
November 4, 2005





Note: The certification  the registrant  furnishes in this exhibit is not deemed
"filed" for purposes of Section 18 of the  Securities  Exchange Act of 1934,  as
amended,  or otherwise subject to the liabilities of that Section.  Registration
Statements or other documents filed with the Securities and Exchange  Commission
shall not incorporate this exhibit by reference,  except as otherwise  expressly
stated in such filing.