It depends. Certain channels are like that, but other smaller instructional channels will also be swept up. > Provides instructions on manufacturing a firearm

It depends. Certain channels are like that, but other smaller instructional channels will also be swept up. > Provides instructions on manufacturing a firearm, ammunition, high capacity magazine, homemade silencers/suppressors, or certain firearms accessories such as those listed above. That's going to impact a lot of channels that focus on firearms/military history as well as general how-to sorts of channels. YouTube has been a great resource in the past if you're wondering "how do I properly install these trigger pins in my rifle?" or "how do I safely load this muzzle-loader in a deer stand?"