There are no hard answers.
Depends on skills, past service, any other factors.
If you really want to do it don't take no for an answer. Call another recruiter, he may be harder up to fill his numbers. Also, the medical guys and others are on a different system, don't count them out if you have the skills, or if you meet the scores.
I served with a COL who had a birth defect in his right arm. He went back time and time again during Vietnam with the requirements in hand. In the end he was allowed to join and served a full 30 year career.
I went through basic years ago with a guy who had 11 years in, a Silver Star, 2 Bronze Stars and a ton of other stuff from Vietnam. He was way past the age limit, but who was going to turn him away?!?!
It is not a lost hope. PM me is you want to.