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Nothing in particular. I only have one on hand, which is 90gr Sierra.
I was just curious about the chamber differences between my .270WSM and other rifles.
The 270 loaded to 2.700 (book length) with 90gr Sierras is only .063 off the rifling.
My others guns are much farther from the rifling at stock length.
Seemed odd, so I wondered how other bullets were shaped.
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