cen and 318, if you guys are serious, you really need to rethink your positons. People have already had guns (specifically, guns) stolen from homes that were identified as having guns by the newspaper in Westchester County, NY. Thefts have been reported.
Guns are one of the most prized targets of burglars. (Edit: cen, you say guns are 6-8 of the top ten on insured stolen items lists like it is no big deal, since they are not in the top three. We are talking among the top ten... How many categories of item are NOT in the top ten? 8 of 10, total, would be pretty good. 8 of 350 would be horrible. Also, if only around half of households have guns, double the effective theft rate as compared to more common items.)
As far as safes go, they will protect against the methhead amateur who breaks into your house, but he is probably after cash, jewelry, and electronics. A skilled burglar will only be delayed, not stopped, by even a good safe.
I have a Sturdy Safe. Weighs about 1000lbs. It is made from 7 and 8 gauge steel, whereas many brands are 11 or 12 gauge. I paid for a few upgrades, to include stainless steel around the lock (to protect against cutting torches) and a ball-bearing loaded plate around the combo lock (to protect against drills). I also paid for ceramic fireproofing.
IE, my safe is much tougher and better built than the vast majority of popular safes. Even so, I expect it would take a skilled burglar with good tools (some of which he might steal from my garage) no more than twenty or thirty minutes to break into it.
There have been reports by people who test security gear that an 11 gauge steel safe can be easily penetrated by a fire axe.
Do not put so much faith into how scared of your guns a thief may be, nor how secure your safe is.
Note: My old safe was not as good, but the one time I was burglarized, it was not by a pro. Someone kicked in the back door, and stole an XBox, a flat screen TV, and a laptop. Suspect a druggie or a teen. First question from responding police: "Were any guns stolen?"
It did not appear the thieves went farther than the living room or bedroom. But what if my home had been listed as having guns?