My pick would be the 284Win.More punch than the 7MM/08,308Win,270Win,307Win,300Sav,30/40 Krag .160gr Sierra SP at 2885fps-2955fpe and 175gr Speer at 2720fps-2832fpe(those are numbers they can't compete with).Bullets from 100-195grs and in rifles like the Win M88,Savage M99 and Browning BLR-81.The 284win is the king of the mid bore levers,and comes in some awesome bolts to:Win M70DBM,,Shilen DGA Sporter,Browning A-Bolt Medallion,Ultra Light Arms M20,Ruger M77 to name just a few.Known as one of the most accurate rounds ever,many time winner of Leech,Wimbleton and Swedish shooting matches.