My young family and I traveled across the US, from California to NY, staying mostly in 5 star RV parks in the year 2000 and never encountered even the slightest of security issues. I think carrying a gun actually raises the risk to you and to others. Unless you are going to unpopulated areas, where you would be the only RV in sight and in questionable locations, I think you are not in need of deadly force. Bring some mace and maybe a stun zapper (available for $15-$30), for protection. Invasion attempts are 1 in 1,000,000 so the odds don't suggest the need to carry. As one responder said, if you are that concerned, maybe you should not travel. Even in California where you live, have you ever needed a gun for your protection? If you do not have one yet, you probably do not need one.
__________________
|