Originally Posted by Llama_Bob
There's simply no way to get as much sectional density in a factory .270 Win, and essentially no hunting bullets intended for fast twist .277s.


I remember WHEN sectional density was important OR more important than today >>> because of newer Controlled Expansion bullets.
S D is a no. indicating the 'supposed' penetrating ability of bullets....

BUT with Controlled Expansion bullets, S D does NOT mean as much as it used to.

There are several examples of 'Light for Caliber' Controlled Expansion bullets pushed at HI velocities. They work too.


Jerry


jwall- *** 3100 guy***

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