You can't even begin to quantify a situation like this. I will say I have a M700 that was my only hunting rifle for 20 years that I hunted HARD (at least one horse wreck that I can recall). Weaver rings, Leupold Vari-X II 2-7 Compact didn't change zero ever.
Also my varmint rife with Vari-X III 3.5-10x50 in windage adjustable Leupold mounts once fell over in my garage on the concrete floor. Never moved a bit.
You just never know.
