If you run out of scope adjustment at long range you may end up putting a thin metal shim between one of the lower rings and the scope. How thick a shim?
Moa is about 1" at 95.5 yards, 1" at 3438 inches, so 1 Moa = 1/3438" for rings an inch apart, 2/3438" for 2 inches apart.
Moa is about 1" at 95.5 yards, 1" at 3438 inches, so 1 Moa = 1/3438" for rings an inch apart, 2/3438" for 2 inches apart.
So rings 3.438" apart, 10 Moa shim, 10Moa * 3.438"/3438 = 0.01" shim at one end.
The rule of thumb on the Internet is:
"Assuming you have about 3 1/2" between the rings, placing a .001 shim under the rear will raise your impact point by 1 MOA."
Which is pretty close.
The rule of thumb on the Internet is:
"Assuming you have about 3 1/2" between the rings, placing a .001 shim under the rear will raise your impact point by 1 MOA."
Which is pretty close.
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