I have read some stuff on line about adjusting the truss rod to lower the string action, but I have no personal experience with that. I have however replaced the bridge with a lower one, and was very happy with that. If the bridge is 5/8 already as Brian suggests, then the feet can be lightly sanded to further reduce the height. I have seen instructions on line for that procedure also. I would suggest purchasing a second 5/8 bridge so you can always return to the original if you are not satisfied with the modification.