CHARGE TABLE FOR 375 H&H MAG. (.375 Dia. bullet)
USE LARGE RIFLE PRIMERS

POWDER MEASURING TECHNIQUE - Push the measure through the powder only once, then give the measure a slight shake sideways to level it off. Do not shake it down or add more than is recommended.

BULLET WEIGHT
IN GRAINS

POWDER
TYPE
GRAINS
POWDER
235 to 250 Dupont IMR 3031 61.0
270 Dupont IMR 4895 64.0
270 to 285 Dupont IMR 4320 65.0
285 to 300 Dupont IMR 4064 62.0

USE TWO (2)
MEASURES OF
POWDER MEASURE
141
(Replaces and same as
old No. 16)

NOTE: The 141 Powder Measure holds only half of the amount shown above so it is necessary to use two (2) measures for each charge.
CAUTION: Do not use bullets heavier than listed for each type of powder
as they will cause dangerous pressures.
Copyright 1963 LEE CUSTOM ENGINEERING, INC. HARTFORD, WISCONSIN
Original source: