Are you sure the spring broke? Or is there some sort of debris stuck between the lever and grip, like pocket lint etc. Just bringing this up in case, otherwise do what was said above, call Springfield. I did some searches on the subject, and the springs do break. I also found that the spring is very difficult to replace and several sites that sell the spring says that and recommends a gun smith to do the job. In any case, good luck with replacing the spring and keep us posted.