WB
I think longer barrels and sealed breach add a bunch
Saturday, February 04, 2017, 14:57

Those little bores need some bore to burn the powder. More so than a large bore. Must be the volume of the bore or something.

I saw an unusual drop in my high capacity single shot small bores, .22-250AI and .17 Remington, compared to a rifle with 10" more tube. Ditto the 16" .22 K-hornet and 6" .224 K-Chuk revovler, with almost the same load.


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