From Hodgdon Book,
655 grains FMJ with 248.0 grains of Hodgdon H50BMG @ 3029fps
750 grains A-MAX with 233.0 grains of Hodgdon H50BMG @ 2800fps
800 grains Solid with 225.0 grains of Hodgdon H50BMG @ 2725fps
C.O.L. for all 3 is 5.450"
MAX LOADS DO NOT EXCEED.