Yeah, I totally understand that. Just curious what others have found. I find it gives me a good starting point. I had a few minutes to try it out yesterday as the whole weekend has been taken up by family obligations. Strung up right out of the box at 7-1/2", no nock point as the tape didn't want to stick to the serving, I shot five, two arrow groups at an 8" circle at 15 paces. The groups were between 1/4" and 2" with every arrow in the circle. I've had two replies here of 7-1/4" and 7-5/8", so now I feel 7-1/2" will be close. Thank you for your replies!