How can I go active duty army from army reserves?

I'm a 12n in the army reserves. I currently am a specialist on my 2nd year of duty. I am having too many financial problems do to hour cuts on my civilian job and all I want is to go active duty I honestly couldn't care less what mos I get. Every time I ask my unit liaison bout it he just says there's no active slots available which I find to be bull ****. I just wanna know if there's alternate routes to go active?