Is there a way to rekey a master lock to accept a blank uncut key?
I need to secure an ammo can that has a hasp and a Master Lock. The first time I replaced the lock because of lost keys, I had an additional key made the second time and I ended up letting someone who lost their key take it to get another duplicate made and he lost it too. What I want is the ability to just tell someone who has lost the key to go buy a blank and therefore won't have to give up my own key. That is the purpose of my question.