Possible retaliation is a great reason to have a replacement for your defense gun. If you have to use it, it is going to be taken away from you until, at a minimum, the case is investigated and cleared - and it might take years if you have to wait until your case is adjudicated. This is a very bad time to be unarmed.
An excellent point that Mas Ayoob addressed quite a few years back: "The Defensive Handgun Battery."
Basically, your carry gun, an exact duplicate of your carry gun (either in the same caliber, or similar, but will fit in the same holster), a BUG, a SBUG, and a "Church Gun."
Four handguns.
Two "carry" guns, identical, one for when they take your primary after a shoot.
Your Backup Gun.
Your Secondary Backup Gun...this is for times when you cannot carry your fullsize, and your backup gun becomes your primary carry and you STILL desire a backup.
Your "Church Gun" -- this is a subcaliber "mousegun" for carrying when you generally don't carry anything else. Like when dressed in your Sunday Best and can't really hide a gun of ANY size using any traditional method of carry.
(Of course, this should all be done in a legal manner.)
If you are contemplating a first gun and only for HD, you should seriously look into a plain-jane 12ga shotgun like a Remington or Mossberg. Easier weapon to learn to use compared to pistols.
I disagree. If only planning on having one gun to do everything, make it a handgun. I learned this firsthand.
1) A Shotgun, while devastating, is more for shooting than room clearing or fighting. The idea of using a shotgun as a bludgeon occured to me as a really bad idea when I realized that if I buttstroked the individual and either missed, or he got his hands on it, the muzzle was pointed directly at my face. Not good.
2) A shotgun is a two handed weapon. That means that you are MARRIED to it in any confrontational situation. You cannot put it down safely, which means now you cannot open doors safely, carry a flashlight or cell phone safely, or utilize weapon retention tactics safely other than "hang on and pull the trigger." Not a fun place to be in a no-backup-available dynamic situation where people can get dead.
My own personal experience has led me towards keeping the shotgun in the safe and a large bore handgun being my primary HD firearm, so that I have a hand free to do everything else, including straight-arm the bad guy so he can't get his grubby paws on my gun.
The shotgun, once deployed, just takes away too many options you may need as an armed homeowner.
This is, of course, just my opinion.
The Police do not seem to do that in Florida, self defense, Castle Doctrine kind of thing.
It greatly depends. While I have yet to have my gun taken after a shoot, I also didn't hit anyone, either.
There are books on the subject, some by Ayoob comes to mind, get one.
You read 'em too, huh?
I don't know what we would have done if we owned the house, that would have made it alot more difficult to move.
I don't want to move from my house. I have some ideas as to how I might handle a threatened retaliation, but I don't think it's wise to share them on an open forum.
It's a tough situation to be in.
S