You did not say what lube method you used. If your bullets were tumble lubed with liquid Alox, they were completley covered before they were tumbled. Tumbling removed all the lube from the exposed part of the lead bullets. Is that what you used/what happened?
Sometimes you get what you pay for, sometimes you only pay more for what you get.
Three shots are not a "group"...they are a "few".
If the Bible is the literal, infallible, unerring word of God...where are all those witches I am supposed to kill?