I have a friend with a Winchester model 70 .338 ultra mag that started life as a .300 ultra mag. Someone had Christensen arms put a carbon barrel on it. Anyway the question is, does anyone know where I can find a rail for it? The setup he was using required him to move his head and neck forward after shouldering the rifle approximately 2 inches to see a clear picture through the scope because the scope cannot be slid back anymore. My suggestion was to put a rail on it so he could set the eye relief where he needed it but after getting the gun and measuring the hole spacing, I can't find one. Any help?









