I’m all twisted up I guess… lol 😂
I guess my round is indeed considered supersonic.
Yours being a heavier grain would be most likely considered subsonic.
The sound barrier where I live is slightly less than 1100fps, and this ammo I carry is metered right around 950
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1125 fps where I live for the most part depending on temperature and my rounds are 1135 fps. 👍
My range rounds are 1125 fps so right at the border.
