The #2 consumer drone maker in the world after DJI, Parrot from France, also sells an educational drone for kids with a cannon (it's an add-on but gets sold together in a popular set), and has done so for years: The Parrot Mambo.
There's countless other toys for children that include weaponry and/or glamorize it for that matter, like just about any toy for boys sold in the US throughout the 80s, or so it feels like. I'm also quite sure LEGO has sold sets with motors and plans to build catapult contraptions. Nothing about this is "super icky from a Western perspective".
I am deeply concerned about many things going on within China (e.g. Xinjiang), but this willful othering and breakdown of empathy has to stop. The bottom line here is that some people think it's fun and/or will sell well to have a toy that shoots things. You can absolutely criticize that, but it's a culturally universal phenomenon and doesn't need to divide us along borders.