content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
  <submissionType>144</submissionType>
  <filerInfo>
  <filer>
  <filerCredentials>
  <cik>0001606509</cik>
  <ccc>XXXXXXXX</ccc>
  </filerCredentials>
  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
  
  
  
  </filerInfo>
  </headerData>
  <formData>
  <issuerInfo>
  <issuerCik>0001049606</issuerCik>
  <issuerName>CompX International Inc.</issuerName>
  <secFileNumber>001-13905</secFileNumber>
  <issuerAddress>
  <com:street1>5430 LBJ Freeway</com:street1>
  <com:street2>Suite 1700</com:street2>
  <com:city>Dallas</com:city>
  <com:stateOrCountry>TX</com:stateOrCountry>
  <com:zipCode>75240-2620</com:zipCode>
  </issuerAddress>
  <issuerContactPhone>972 448-1400</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Mary Tidlund</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Director</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>RBC Direct Investing Inc.</name>
  <address>
  <com:street1>Royal Bank Plaza</com:street1>
  <com:street2>200 Bay Street, North Tower P.O. Box 75</com:street2>
  <com:city>Toronto</com:city>
  <com:stateOrCountry>A6</com:stateOrCountry>
  <com:zipCode>M5J 2Z5</com:zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>3600</noOfUnitsSold>
  <aggregateMarketValue>100980</aggregateMarketValue>
  <noOfUnitsOutstanding>12318557</noOfUnitsOutstanding>
  <approxSaleDate>11/12/2024</approxSaleDate>
  <securitiesExchangeName>NYSE American</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
  <acquiredDate>05/24/2017</acquiredDate>
  <natureOfAcquisitionTransaction>Director stock grant</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>CompX International Inc.</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>1000</amountOfSecuritiesAcquired>
  <paymentDate>05/24/2017</paymentDate>
  <natureOfPayment>None</natureOfPayment>
  </securitiesToBeSold>
  <securitiesToBeSold>
  <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
  <acquiredDate>05/23/2018</acquiredDate>
  <natureOfAcquisitionTransaction>Director stock grant</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>CompX International Inc.</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>1350</amountOfSecuritiesAcquired>
  <paymentDate>05/23/2018</paymentDate>
  <natureOfPayment>None</natureOfPayment>
  </securitiesToBeSold>
  <securitiesToBeSold>
  <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
  <acquiredDate>05/22/2019</acquiredDate>
  <natureOfAcquisitionTransaction>Director stock grant</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>CompX International Inc.</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>1250</amountOfSecuritiesAcquired>
  <paymentDate>05/22/2019</paymentDate>
  <natureOfPayment>None</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <noticeSignature>
  <noticeDate>11/12/2024</noticeDate>
  <signature>Mary Tidlund</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3482}]
text: 144
  0001606509
  XXXXXXXX
  LIVE
  0001049606
  CompX International Inc.
  001-13905
  5430 LBJ Freeway
  Suite 1700
  Dallas
  TX
  75240-2620
  972 448-1400
  Mary Tidlund
  Director
  Class A Common Stock
  RBC Direct Investing Inc.
  Royal Bank Plaza
  200 Bay Street, North Tower P.O. Box 75
  Toronto
  A6
  M5J 2Z5
  3600
  100980
  12318557
  11/12/2024
  NYSE American
  Class A Common Stock
  05/24/2017
  Director stock grant
  CompX International Inc.
  N
  1000
  05/24/2017
  None
  Class A Common Stock
  05/23/2018
  Director stock grant
  CompX International Inc.
  N
  1350
  05/23/2018
  None
  Class A Common Stock
  05/22/2019
  Director stock grant
  CompX International Inc.
  N
  1250
  05/22/2019
  None
  Y
  11/12/2024
  Mary Tidlund