STS Defense
  • Licensed ffl gunsmith cerakote application license to carry classes

    STS DEFENSE is your source for firearms transfers, gunsmithing, Cerakote application, concealed carry bags and more!

    About Us


    STS DEFENSE is your source for firearms transfers professional gunsmithing, cerakote application, concealed carry purses, and more!

    About the owner

    Max Smith is skilled gunsmith with over 20 years experience in firearms modification, refinishing, customizing and repairs. His years of experience and drive to do the project right the first time, every time, ensure you can expect quality and reliability from STS Defense.  Whether you want a smooth shooter, a custom cerakote job, or just a good looker, we have you covered.

    In his spare time, Max also conducts License to Carry  (previously concealed carry) classes at Ridin' The River Cowboy Fellowship in Bandera, TX.

    Montana West Concealed Carry Purses

    Visit our online shop to order your Montana West Concealed Carry Purse.  


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    Featured Products

    New products are coming soon!

    Contact Us

    Drop us a line!

    STS Defense

    (210) 559-8026