CHARGE TABLE FOR .221 FIREBALL (.224 dia. bullet)
USE SMALL 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
35 to 45 Hercules #2400 15.2
40 to 55 Dupont IMR 4227 14.7
55 to 65 Dupont IMR 4198 14.3

USE POWDER
MEASURE
.069

(Replaces and same as old No. 410M)
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: