My collection is somewhere in the mid 20's and will continue to grow. About half of my purchases are from a LGS or online with FFL transfer. My others are purchased FTF and don't really have record of ownership. I am not required to register in my state. Just in case something crazy were to happen, I was thinking of cataloging my collection. Basically just taking pictures of the firearm along with the serial number. Will this even hold any ground if I ever had to make an insurance claim? What do others do?