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                           UNITED STATES
                  SECURITIES AND EXCHANGE COMMISSION
                       WASHINGTON, DC  20549

                           SCHEDULE 13G

              UNDER THE SECURITIES EXCHANGE ACT OF 1934

                          (AMENDMENT NO. )*

                     CompX International Inc.
________________________________________________________________________
                           (Name of Issuer)

                              Common
________________________________________________________________________
                     (Title of Class of Securities)	

                           	20563P101
________________________________________________________________________	
                          (CUSIP Number)	

Check the following box if a fee is being paid with this statement	
[ ] . (A fee is not required only if the filing person: (1) has a	
previous statement on file reporting beneficial ownership of more	
than five percent of the class of securities described in Item 1;	
and (2) has filed no amendment subsequent thereto reporting	
beneficial ownership of five percent or less of such class.)  (See	
Rule 13d-7.)	

*The remainder of this cover page shall be filled out for a	
reporting person's initial filing on this form with respect to the	
subject class of securities, and for any subsequent amendment
containing information which would alter the disclosures provided
in a prior cover page.

The information required in the remainder of this cover page shall
not be deemed to be filed for the purpose of Section 18 of the
Securities Exchange Act of 1934 (Act) or otherwise subject to
the liabilities  of that section of the Act but shall be subject to
all other provisions of the Act (however, see the Notes).




CUSIP No. 20563P101         13G               Page 1 of 1 Pages
________________________________________________________________________
1        NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

         MassMutual Institutional Funds -
         MassMutual Small Cap Value Equity Fund

         04-3420558
_________________________________________________________________________
2        CHECK THE APPROPRIATE BOX IF MEMBER OF A GROUP
                                    (A)  _______

                                    (B)  __x____
_________________________________________________________________________
3        SEC USE ONLY

_________________________________________________________________________
4        CITIZENSHIP OF PLACE OF ORGANIZATION

         Commonwealth of Massachusetts
_________________________________________________________________________
                  5        SOLE VOTING POWER
NUMBER OF
   SHARES                  377,000
                  ____________________________________________________
BENEFICIALLY      6        SHARED VOTING POWER
   OWNED BY
   EACH                    not applicable
                  ____________________________________________________
REPORTING         7        SOLE DISPOSITIVE POWER
   PERSON
   WITH                     377,000
                  ____________________________________________________	
                  8        SHARED DISPOSITIVE POWER	

                           not applicable	
_________________________________________________________________________	
9        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING	
         PERSON	

                  377,000
_________________________________________________________________________	
10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES	
         CERTAIN SHARES *	
                       	Not applicable


_________________________________________________________________________	
11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

              6.1%
_________________________________________________________________________
12       TYPE OF REPORTING PERSON *

         OO (Mutual Fund)
_________________________________________________________________________

                  *  SEE INSTRUCTION BEFORE FILLING OUT!



ITEM 1(a).  Name of Issuer: CompX International Inc.

ITEM 1(b).  Address of Issuer's Principal Executive Offices: 

            16825 Northchase Drive
            Suite 1200
            Houston, Texas  77060

ITEM 2(a).  Name of Person Filing:

            This statement is filed on behalf of the MassMutual   
            Institutional Funds - MassMutual Small Cap
            Value Equity Fund by Massachusetts Mutual Life
            Insurance Company as Investment Manager of the "Fund."

ITEM 2(b).  Address of Principal Business Office:

            MASMUTUAL INSTITUTIONAL FUNDS
            1295 State Street
            Springfield, Massachusetts  01111

ITEM 2(c).  Citizenship

            MASSMUTUAL INSTITUTIONAL FUNDS is
            organized under the laws of the Commonwealth
            of Massachusetts

ITEM 2(d).  Title of Class of Securities: Class A  Common Stock

ITEM 2(e).  CUSIP NUMBER:20563P101

ITEM 3.     This statement is filed pursuant to Rule 13d-1(b)
            by MassMutual Life Insurance Company
            an insurance company as defined  in Section 3(a)(19),
            as investment advisor to the MassMutual 
            Institutional Funds, an open-end mutual fund.

ITEM 4.     Ownership:	

            This statement if filed to report information as of	
            December 31, 1998.

            (a)  Amount Beneficially Owned:	

            MassMutual Institutional Funds - MassMutual Small
            Cap Value Equity Fund owns 377,000
            shares of Class A Common Stock	

            Total shares of common stock owned directly and	
            indirectly: 377,000

            The filing of this statement shall not be construed	
            as an admission that the MassMutual Institutional Funds	
            are for the purposes	of sections 13(d) and 13(g)
            of the Securities Exchange Act of 1934, the
            beneficial owners of any common stock of the issuer.

            (b)  Percent of Class:

            Percentage of ownership is calculated as follows:

            377,000 (shares held) / 6,145,000 (shares outstanding)
            = 6.1%

            (c)  Powers:

            MassMutual Institutional Funds - MassMutual Small
            Cap Value Equity Fund has the sole power
            to vote or dispose of 377,000 shares
            of common stock.

ITEM 5.     Ownership of Five Percent or Less of a Class:

            Not applicable

ITEM 6.     Ownership of More Than Five Percent on Behalf
            of Another Person:

            Not applicable

ITEM 7.     Identification and Classification of the
            Subsidiary Which Acquired the Security Being
            Reported on by the Parent Holding Company:

            Note applicable

ITEM 8.     Identification and Classification of Members
            of the Group:	

            Not applicable	


ITEM 9.     Notice of Dissolution of the Group:	

           	Not applicable

ITEM 10.    Certification:	

            By signing below, MASSMUTUAL INSTITUTIONAL FUNDS -
            MassMutual Small Cap Value Equity Fund
            certifies to the best of its	knowledge and belief,
            the securities referred to above were acquired in
            the ordinary course of business and were not acquired
            for the purpose of and do not have the effect of changing or
            influencing the control of the issuer of such
            securities and were not acquired in connection
            with or as a participant in any transaction having
            such purpose or effect.

            After reasonable inquiry and to the best of our
            knowledge and belief, MassMutual Institution Funds -
            MassMutual Small Cap Value Equity Fund
            certifies that the information set forth in this
            statement is true, complete and correct.


 February 8, 1999
_____________________         
     Date                               

MASSMUTUAL INSTITUTIONAL FUNDS
MassMutual Small Cap Value Equity Fund

By:  signature                  



_________________________
Michael D. Hays
Chief Financial Officer