Question: 20 moa rail what is?
Answer: The scope mount cants downward at 20 MOA, which will allow you to zero your gun at a greater distance. ... At 600 yards, a 20 MOA mount will point the scope down . 120” or point the barrel up depending on your perspective. One MOA = 1" at 100 yards or 6 inches at 600 yards. 20 MOA = 200 inches at 1000 yards.