Not John,
But when I spoke with Darrel he was installing the reticles in Leupold and S & B only. Actually he does not install the reticles they go back to Leupold. He has a patent on the design/system and Leup does the install. Not sure about S & B. I was told the the full Leupold warrenty applies. He may install in NF, I thought he said not.
Lefty C
