ok, so trying to sort these scopes out. Vortex Crossfire 4-16X50 has 100MOA of adjustment, 30mm, illum, $219 Vortex Crossfire 6-24X50 has 75MOA of adjustment, 30mm, illum, $219 Vortex Crossfire 6-24X50 has 75 MOA of adjustment, 30mm, not-illum, $199 Vortex Crossfire 6-24X50 has ??MOA of...