Missouri is pretty red. Kansas City & St Louis is where the blue is concentrated. Plenty of rural land so you should be able to find suitable property for shooting.
A battery recycle plant in Fredericktown Mo burned in October last year. This is about 50 miles from where I live.
https://www.nfpa.org/news-blogs-and-articles/blogs/2024/11/01/missouri-battery-plant-fire...
I was willing to pay to Otto to service mine because they are nearly 7 years old. They do not work on them and would not give me any suggestions of who might work on them. It did make me decide that my next set will have replaceable batteries. I don't know if any of the other manufacturers...
I bought a set of Otto's in 2018. About 2 years ago they would only hold charge for 6 hours, and now they will only hold charge for about 2 hours. The built in battery is not serviceable. I have really liked them but my next set will have replaceable batteries.