The executive order raised the cap from 25 to 1,000. Whether or not the pentagon excerisis that right is still up in the air.
I can tell you that they're going to have some pretty disgruntled officers if they do this. Personally, if I'm recalled, I will min run it for three years. I'll put in a 4 hour day, with a 2 hour gym break during that 4 hour day.
They need a bigger carrot, not a bigger stick. Our armed forces work well because they are all volunteer. This changes that, and will backfire.