Look through them and get the one your your eyes like better. I've got 23 or 24 Swaro scopes right now (don't agree with rockchuck 828 at all) but almost all of mine are tds reticles, so I don't spin turrets. I did try a Z6 BT for a year and it always returned to zero, I just didn't like the super fine crosshair. I've got 3 or 4 Kahles tds scopes and they are every bit as clear as the AV Swaro's to my eyes.