I like the 264 Win Mag or 6.5-06. The win mag brass can be difficult to find but with today's powders and rifles, you can really push it hard, 3000+ is easily doable with 140 gr pills.
The 6.5-06 is easy to load and brass can be obtained through any of the 06 cartridges. 140 gr pills can be driven 2900+.
The 6.5-06 is easy to load and brass can be obtained through any of the 06 cartridges. 140 gr pills can be driven 2900+.