Quote:
Also, what sort of barrel life do you get from a .270?
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Found this answer in Field and Stream June '09.
According to Petzal and one of his gunsmith friends a .270Win will get about 3,000 rounds through the barrel.
For some comparison he offers up these other figures:
.223 3-4K
22/250 2.5K
7mm Rem Mag 1.5K
30/06 4-5K
.300WSM 2K
.300Weatherby 1-1.5K
.338Win Mag 2.5-3K
30/30 estimated at 6K+ [gunsmith had never seen a barrel shot out]