Should add to the popularity of the venerable carbine ;)
https://www.youtube.com/watch?v=7x1jyDHxqO4
Although, the way things are going with Youtube, gun related videos might have to migrate
I don't know much about these guys. Do they have a large following?
It's funny, YouTube imposes their (lack of) 'morals' on their customers, but their ultimate goal is to make money, so they really will not do much to wreck that. Gun vids may not be a large monetizer for them, and I'm sure they would have no qualms about gutting the whole genre if it was politically beneficial to them, but money is money and they aren't going to lose that income for nothing.
C&Rsenal is a top C&R channel with 1/2 million followers, so it's really up there. Their early content was pre-WWI oriented and high quality but with time they expanded to other guns. I have to say the quality dropped a bit, but it is still very good.