6.5x20 mark 3 varmit

[motrapper]

i have this on my 338RUM and the drop are perfect for the 225AB but any tips for the side focus or anything else
thanks

 

[motrapper]

one question i have is the BC on the 225 AB is .550 and the wind drift at 500 yards is 14 inches with a 10mph wind! but the scope has 10 and 20 mile windage marks! the drop is perfect for zero at 200 then the 3-4-500yrd marks are good but how do i figure the wind because the bullet just does not move

thanks sid