Both have plenty of KE and penetration to tackle a moose so I would pick the 30-06. The 30 cal will produce a larger wound path than the smaller 7 MM bullet on a pass thru.I feel the 308caliber180 Grain Nosler Partition or TBBCwill outperform any 7mm bullet when put where it counts.

If you go with the Federal High Energy load you will also have more KE than any 7MM factory load. The 06 HE load produce 3315 LBS KE and even more importantly 74 LBS/Momentum at the muzzle.With the HighEnergyammo you can push a bigger/heavier bullet with more KE and more momentum you can with the 7mm remmington mag. The point blank range (+ or - 3 inches) is nearly 300 yards with this load also.