RE: How tight is tight?
I have to agree with LostinWoods. I don't shoot as much as I used to. I used to have a range in the back yard at my old house that I could shoot 50 yds. I shot every day, sometimes twice a day. On a good day I could group 5 arrows in 3" at 50 yds. At 20 yds I had to shoot 5 spots because otherwise I would either have to replace nocks or ruin too many arrows by deforming the nock tapers. It ain't bragging, it was just a fact. I am not nearly as good now simply because I don't practice enough and I'm not as strong as I used to be either. And I am sure anyone with good form and hand/eye coordination and sufficient practice could do the same thing.