Sorry I never seen one but I do know of someone who really rates them and uses one on his .243 for Foxing at night. He has been trying to get me to try one but I don't want a 10x mag as my minimum, heck with varibles I normally set on 6x and leave it anyway. I have a Rehead Visao 3-12x42 scope to try after the Aetec proved faulty. Once my P-H high rings arrive I will try it out on the .270 BSA Majestic.