I never heard of Windage on a rifle until I came to the USA,certainly not accommodated on the Enfields, I have no idea why. I have fired on the Rifle Range up in the mountains during a snow storm, when the snow has been blown like a cloud across the targets blotting them out, and had to pause until the target appeared again, (Hide & Seek?). Plus at times wearing a respirator getting fogged up etc, and could still put shots in the Bull, a real Fun Time in spite of the cold, no gloves and wearing demin fatigues instead of wool.