those scales are made ohause. Mine says it has a 2 year warranty for anything but damage. for 2 years they will replace at no cost.
ohause number 973-377-9000 you might verify with rcbs before callig them.
The purpose of fighting is to win. There is no possible victory in defense. The sword is more important than the shield, and skill is more important than either. The final weapon is the brain. All else is supplemental.