I wouldn't even shoot my dads loads. Life is too short. Another friend gave up loading after his brother gave him some 4831 turned out to be 4064 or some other faster powder. Remington gave him a new rifle and he gave me his reloading dies, so it all worked out. I don't trust internet loads either unless they are from someone like Dogzapper.

"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli