.416 Weatherby Magnum
The Weatherby Collection
The  Massive .416 Weatherby Magnum was introduced in 1989, and has the same
capacity as  the Rigby case but is loaded to higher pressures.
This huge monster is loaded with 300 to 400 Grain projectiles that leave the barrel at
up to 3,000 Feet per Second, to produce up to 6,500 Foot Pounds of Energy per square
inch.  YES 6,500 Pounds!