TheH&N Crow Magnum 6.35mm 150 grain diabolo is a medium-weight, hollow point type shotgun shell designed for shooting high energy rifles.
The medium weight and the large hole in the head cause the shot to have a very stable trajectory and high penetration properties, so it will be best suited for shooting at medium distances. In Western Europe, the H&N Crow Magnum 6.35mm Diabolo shot is used for pest control.