Assuming 1880 fps which is Federal's listed MV and a BC of .197, sight height of 1.5" above the bore which is fairly standard for scopes, you're still dead on at 25 yards with a 100 yard sight in. You can fiddle with those numbers some but you won't change the point of impact by more than about 1/10 of an inch.

So, if you're gonna shoot the flea off of a deer's back at 25 yards, you might go to a higher power scope with adjustable objective... wink

Gunnery, gunnery, gunnery.
Hit the target, all else is twaddle!