This was taken from Remington's
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Clearly, steel is the
best non-toxic substitute for "traditional" lead shot. However,
steel shot is both harder and lighter than lead shot, two important
factors which you must account for in order to maximize your shooting
success. The key differences relate to:
• Shot size and the number
of pellets per load • Initial velocity and retained
energy (the energy values at specific yardages) •
Pattern performance downrange • Shot string
characteristics
The easy-to-understand charts and
graphs that follow will help explain these differences so you can
capitalize on them and improve your shooting results.
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ENERGY
COMPARISON: STEEL VS. LEAD
The chart to the right shows the comparisons
between lead and steel shot (grouping "like" loads, with the steel
pellets being two shot sizes larger than the lead
pellet).
The chart compares velocity three feet from the
muzzle, as well as retained per-pellet energy downrange. Note
that by using a larger steel shot size, comparable velocity and
retained energy at desired yardages are maintained. By
carefully studying this chart, you can compare the retained energy
for steel and lead shot of the same size (e.g., Steel 2 vs. Lead 2),
and prove to yourself why a larger steel shot size must be used to
yield similar retained-energy values.
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COMPARATIVE PATTERNING
PERFORMANCE* STEEL VS. LEAD
Comparing "like volume" loads, with the steel
shot being two shot sizes larger than the lead shot, note that since
the steel shot is larger, there are less pellets in each
shell. However, since the steel shot is much harder, it stays
round, and flies truer to the target. At 40 yards, a higher
percentage of steel pellets will be on target (within a 30" circle)
than lead loads. At 60 yards, steel shot not only yields
higher pattern percentages, but more actual pellets on target as
well.
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SHOT STRING
COMPARISON: STEEL VS. LEAD
Lead shot, which is easily
deformed upon firing, develops a relatively long, large-diameter
shot string. Steel shot, because it is three times harder than
lead, stays round, and develops a shot string that is 50-60% shorter
and 60-70% narrower than lead. Or, looking at it another way,
steel provides a much more precise "hitting zone" than you'd get
with lead shot. We recommend that you practice shooting
with steel shot so you can get used to its compact, hard-hitting
"sweet spot" before hunting season.
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