is there a max sentence for armed criminal action?

   

is there a max sentence for armed criminal action?
My brother was sentenced to 250 years for armed criminal action when he was only 22. Has any laws changed in the past 20 years or is it possible for him to be brought back in front of a judge?

Justin’s Answer
There have been many changes to the law, but I cannot think of anything that will change a 250 year sentence.