I have a Bushnell ERS mounted in a Larue 20 MOA mount sitting on top of a Mega Maten 308 with no MOA rail. I can not get enough negative travel (down) to zero at 100 yards. Currently it is off by about 4 mils. Problem may be zero stops? Could I be out of negative elevation? Does anyone know how to reset the zero stops? Written instructions are fine but video is better. I can't find anything.
Please help,
Thanks
Please help,
Thanks