how can I reload a craftsman stapler #68514?
Answers:
Many models require you to push the spring in towards the front of the gun and then pull it up and back. Try variations. But you have to push the spring forward to disengage the lock on many models.
Other answers:
squeeze the tabs on the back bottom....if it doesn't spring open squeeze and push in and down
squeeze the tabs on the back bottom....if it doesn't spring open squeeze and push in and down