Любопытное видео про порох и силу выстрела
это видео может помочь в расчете пороховой навески.
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![[Higurashi No Naku Koro Ni RUS cover] toki – Why, or Why not? [Harmony Team]](https://sun9-61.userapi.com/ka9DRgCnj5wv6VeQiBCI5Mi6mKskw2W5E4ZYnw/4dUWamWWhtk.jpg)
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