At this time it is unknown whether or not the new YouTube policies will be used to issues strikes against channels for videos that provide instruction concerning reloading or bullet casting.
What is known is that YouTube is not operating in accordance with their own declared values, and they seem to be okay with that.
The YouTube About page: https://www.youtube.com/yt/about/
YouTube’s new “Policies on content featuring firearms”: https://support.google.com/youtube/answer/7667605?hl=en
Wikipedia page for Integrity: https://en.wikipedia.org/wiki/Integrity
Cryptic Sorrow – Atlantean Twilight by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
George Orwell quotes from his book, 1984
Orwell, G. and Fromm, E. (1961). 1984. New York: New American Library
Loads of Bacon enjoys bullet casting, reloading, hunting, and most other outdoors activities. He began creating YouTube videos in 2017, and built The Reloaders Network in 2018. You can find more information, links to all of his online content, and opportunities to support him if so desired on his Author Page.
Everything is better with bacon!