One of the new AR15 with .300 AAC Blackout munition, maybe. But there are some really good rifles out there and, especially of the 6mm breed. Beretta has the AR

One of the new AR15 with .300 AAC Blackout munition, maybe. But there are some really good rifles out there and, especially of the 6mm breed. Beretta has the ARX-160, IMI and the Tavor is a awesome, the Russians have the A-545/A-762 which solves the AK's recoil issue. In general it is a bold statement to claim something to be the best with so many new options out there.