Nice inventory to the two who posted pics. I also keep an updated inventory, (not on my laptop in case it ever gets stolen, I don't want someone who stole my laptop, knowing what they may have missed), in a couple places, not just in my home, of manufacturer(s), (all manufacturer(s) like on my AR's I built with different uppers/lowers etc), scopes/scope info of each gun, SN, ammo count for each caliber, as well as my other shooting/shooting sports supplies like AR LPK's, spare parts, sandbags/leadsled for sight-ins, eye/ear protection as well as broken or damaged eye/ear protection (since I have friends shooting with me a lot, sometimes they forget and take their eye/ear protection with them, this way, I know if I need to replace anything before shooting again).