Yep. Take pics of your guns every year or so. And keep in mind, most insurance companies limit theft claims to $1,000 unless you’ve previously scheduled the weapons ahead of time. Reason is if someone comes home to a stolen safe, too many people would try to claim they had 20 high end rifles inside when it was really far different.
I agree. I also recommend Collectible Insurance Company not just home insurance if you have a firearm collection. The pictures and the paper works such as receipts or BOS will serve as proof of ownership.