Our holsters have a lifetime warranty for the original owner against defects in manufacturing.  We warranty against craftsmanship and defects.  We highly suggest purchasing a thread mate product and applying to all threads or utilizing your favorite thread locker.  Losing screws is not a craftsmanship or defect. If a product ever fails due to a manufacturing defect, we will repair it or replace it, at our discretion.  Please contact us at exfilconcealment@gmail.com to initiate a warranty request.