Re: 30-06 vs .308
<div class="ubbcode-block"><div class="ubbcode-header">Quote:</div><div class="ubbcode-body">308 is also superior to 30.06 for long range shooting (recoil, <span style="font-weight: bold">external ballistics</span>) up to 800m.</div></div>
How is this possibly true if the same bullet is used and the -06 runs it significantly faster across the board?
To make an interesting comparison, here's what a 208 Amax running from a 308 (2575fps from my dad's rifle) vs. a 30-06 (2850fps from my rifle).
Both rifles are built on the same action, same stock, same barrel lot/maker, same gunsmith, same shooter (me), and running the same bullet. It's not difficult to see that the extra 275fps that the 30-06 pushes has a huge benefit at distance, especially 800m.
Taking something more popular in bullet weight, we've shot them back to back again with 155 Scenars and 175 SMK's.
308:
155 = 2925fps
175 = 2755fps
30-06:
155 = 3165fps
175 = 3025fps
The comparison is two different playing fields, it's very similar to comparing the normalized ballistic sheets of a 260 or 6.5 Swede against the 308.
This is not to say that a 308 isn't a very good caliber and have some very good merits, but on a strict performance basis the 30-06 outclasses it hands down.