Avenger .22 hammer spring question.

Ok so I don’t remember how many turns I get on my hammer spring adjustment. But I did realize today from all the way out and going in five full turns it was cock. I can pull the handle all the way back but nothing catches. Is this a problem any one else has ran into and is there a way to fix it? Trying to figure out a good slug tune for 20gr .217 n this is not helping