Quote:
Originally Posted by mike campbell
sectional densities:
.357 @ 125 gr = .140
.40 @ 155 gr = .138
.40 @ 165 gr = .147
etc., etc.
I'm not seeing why the .357 is considerably better from the standpoint of sectional density
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Part of the flaw when trying to keep answers short is sometimes leaving out words.
The 125 grain 357 Magnum and 357SIG with their higher velocity and greater sectional density for similar weight projectiles, perform considerably better.