Going 1000 Yards for D.O.P.E. - 7MM Rem Mag

I needed to get some solid "Data On Previous Engagement" (D.O.P.E.) with my 7mm Remington Magnum. I'd shot it 1000 yards last year, but I didn't record the information. This time, I zeroed at 100 and recorded the data for each range that I shot. Last year I had a 13.6 Mils for 1000 yards listed, but I am not sure how that worked out except maybe for a 200 yard zero. I truly don't know the foundation for that DOPE, but this time I started over and re-zeroed at 100 yards and walked it up from there. [200 yards = 0.6 Mils, 300 yards = 1.1 Mils, 600 yards = 3.7 Mils, 800 yards = 5.6 Mils, 900 yards = 6.6 Mils, 1000 yards = 8.1 Mils] ‪@deadzeroshooting10‬ ‪@deadzeroshootingpark4716‬