RE: 180 gr. load for 300 RUM
No Raco, you don't measure bullet drop at 1000 yards, but if it was me, I would want to know the rise at 100 yards to get to 1000 yards. First off, 1000 yards doesn't interest me. 600 is about enough for me and really my limits. I know 7.1MOA change for me to reach 500 yards. With all the numbers dialed in to my infinity software, it predicts much happier numbers.
Well, its your hard earned money. I don't think people realize the effects after 500 yards even with a 300RUM. From 500 to 525 yards is almost 1MOA change.