CHARGE TABLE FOR 41 MAGNUM (.410/.411 dia. bullet)
USE LARGE PISTOL 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
150 to 180 Alcan AL-5 12.4
150 to 210 Alcan AL-7 12.7
150 to 200 Hercules Unique 10.4
210 to 240 Hercules 2400 15.2

USE POWDER
MEASURE
#069
CAUTION: Do not use bullets heavier than listed for each type of powder as they will cause dangerous pressures.
Copyright 1969 LEE CUSTOM ENGINEERING, INC. HARTFORD, WISCONSIN

41 MAGNUM

Use 1.3cc Powder Measure for all loads listed below

BULLET WEIGHT
IN GRAINS

 POWDER TYPE &
MANUFACTURER		 GRAINS
POWDER		 APPROX.
VELOCITIES
170-180

Hercules Green Dot
Hercules Herco
Hodgdon Blue Dot

 8.9
11.6
15.0		 1300
1350
1500
180-190 Hodgdon H110 19.4 1300
190-200 Hodgdon H110 19.4 1300
200-210

Hodgdon H110
Dupont SR 4756
Hercules 2400

 19.4
11.8
17.5		 1300
1370
1200
210-220 Hercules 2400 17.5 1200
220-240 Dupont IMR 4227
Hodgdon 4227		 16.9
16.9		 1100
1100
DO NOT USE BULLETS HEAVIER THAN LISTED FOR EACH TYPE OF POWDER AS THEY WILL CAUSE DANGEROUS PRESSURES
Be sure your measure is 1.3cc.
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.
Original source:
 Original source: