I'm going with no, it would serve little purpose for myself. I have quite a memory though. I'm not one who experiments much with diff powders, or bullets much. Hybrids for the most part here, I have 3 powders on hand for long range rds, 4 types would be max, Fed match primers.
Being every barrel is different, you start fresh each time, but having ball park numbers is wise. I can usually remember that part, plus I utilize QL a lot.
Being every barrel is different, you start fresh each time, but having ball park numbers is wise. I can usually remember that part, plus I utilize QL a lot.