Original source:

 

CHARGE TABLE FOR 300 WIN. MAG. (.308 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
110 Dupont IMR 3031 61.0
110 Dupont IMR 4895 64.0
130 Dupont IMR 4064 62.0
130 to 150 Nobel Rifle No. 1 61.0
150 to 180 Hercules Reloader #21 59.0
150 to 180 Winchester 780 BR 70.0
180 to 190 Norma 205 69.0
180 to 200 Nobel Rifle No. 0 64.0
200 Norma 204 68.0
200 Dupont IMR 4350 63.0
220 Hodgdons 4831 64.0

USE TWO (2)
MEASURES OF
POWDER MEASURE
141
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 1970 LEE CUSTOM ENGINEERING, INC. HARTFORD, WISCONSIN
Original source:

 

CHARGE TABLE FOR 300 WIN. MAG. (.308 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
110 Dupont IMR 3031 61.0
110 Dupont IMR 4895 64.0
130 Dupont IMR 4064 62.0
150 to 180 Hercules Reloader #21 59.0
200 Dupont IMR 4350 63.0
220 Hodgdons 4831 64.0

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
x

300 WIN. MAGNUM

Use 4.3cc Powder Measure for all loads listed below

BULLET WEIGHT
IN GRAINS

 POWDER TYPE &
MANUFACTURER		 GRAINS
POWDER		 APPROX.
VELOCITIES
130-140

Hodgdon H335

 59.0 2800
140-150 Hodgdon H414
Hodgdon H4895		 65.1
59.0		 2970
2750
150-160 Hodgdon H4895
Dupont IMR 3031
Dupont IMR 4895
Dupont IMR 4320
Hodgdon H380		 59.0
56.4
59.0
60.1
62.2		 2700
3000
3000
3000
2900
160-165 Hodgdon H380
Dupont IMR 4320
Dupont IMR 4895		 62.2
60.1
59.0		 2900
3000
2700
170-180 Dupont IMR 4064 57.7 2800
200-210 Hodgdon H450
Hodgdon H205		 65.1
62.2		 2500
2600
210-220 Hodgdon H205
Dupont IMR 4350
Dupont IMR 4831		 62.2
58.5
58.5		 2550
2500
2550
DO NOT USE BULLETS HEAVIER THAN LISTED FOR EACH TYPE OF POWDER AS THEY WILL CAUSE DANGEROUS PRESSURES
Be sure your measure is 4.3cc.
Push the measure through the powder only once.
Give it a light shake sideways to level it off.
Do not add more or shake it down.