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Small-Scale Question Sunday for December 10, 2023

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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Isn't .300 AAC a relative chonker of a round? I can't see how one can call it pistol tier even if it's subsonic.

With common subsonic rounds necessary for suppression, the ballistics are pretty comparable to the .45 ACP (or 10mm), a 220 grain projectile at 1k fps vs a 230 at 900. Of course, the downrange accuracy is much better, but in terms of power, we're in the same ballpark. You're not getting rifle damage at subsonic velocities.

Getting pinged at by a regular scoped PCC from some rooftop inside +/- a hundred yards sounds like a pretty bad time though -- I think it's mostly the honour culture aspect combined with gang-bangers having limited knowledge of modern gun culture/tech that stops this from being on the table.