K3
Member
Funny thing _ ran one of my .30-06 handloads through Ballistic Explorer (180 grain Nosler PJ at 2800 fps) and a .300 WM load from the library (180 grain bullet at 2950 fps.) At 400 yards, the two loads (zeroed at 225 yards) are down 19.9 inches and 17.3 inches, respectively.
In terms of energy, the .30-06 has 1784 ft lbs at that range, and the .300 WM has 2024 ft lbs.
Is this really worth worrying about?
Yes. Absolutely. You see, today's deer have an armored hide that can only be dealt with by a projectile impacting with at least 2000 lb-ft.
So, the .30-06 is outdated. The .30-30 is woefully inadequate.