My brother is trying to validate his drop at distance using my reloads in his 7mm Rem Mag. He was consistently low (7 shots) 1 MOA at 600 yards. Given Nosler's tendency to overstate BC, how accurate is the published .531 for the 160 NAB?
http://www.dtic.mil/dtic/tr/fulltext/u2/a554683.pdfHow close to reality are the BC figures for the Hornady ELD-X, specifically 7mm 162 and 175 grain? I'm thinking about switching from the 160 NAB.
P