Harry, Very much overkill. You don't need a 12 ga magnum nor magnum rounds at ranges found in a home. A 20 ga with #8 birdshot in a trap load at 15 or 20 feet or less will do a quite adequate job of cutting someone in half. A semi auto is preferred due to one less thing to think about. With the plug removed most semi auto shotguns will hold 4 or 5 rounds. A short barrel is preferred as it is easier to maneuver around inside close quarters. My choice is a Remington 1100 skeet gun with the plug removed, a 20 inch slug barrel or 24 inch skeet barrel and trap loads. If someone is in my house with a firearm there is no chance for survival. They aren't carrying a firearm to be nice, neither am I. It's one of us or the other and my Daddy once told me many years ago when it comes to them or me, its gonna be them. In regard to body armor, head or crotch shots are preferred, but a close range load of pellets into the body armor is going to knock the bad person on their butt where finishing the issue becomes non problematical. When you mention neutralizing a group at a distance, you are not talking about home invasion which is up close and personal. You are not a cop, you are obviously not a soldier. Those are the people who take care of groups of dissidents at longer ranges. If it's you against a group, you are going to lose, you may get one or two, but the rest will get
Well if you’re a mind reader or fortune teller don’t give up your day job. My M4 holds 7-8 shells. I disagree with everything you’ve said with all due respect.
A home invasion may indeed be a group of people. A 20 ga with 4-5 shots would be my last choice. I would take slugs over bird shot in a 20 ga.. Also 4-5 shots might not be enough.
I’ve seen many people survive 20 ga bird shot including head shots.
A big man cooked on dope could easily take most shots from a 20 ga and keep coming forward unless its a great shot.
There’s really no overkill so to speak with weapons regarding defending your life or family.
I may go opposite of overkill and grab my 10/22 takedown with banana clip, laser, and red dot. I’ll send 25 rounds down range in seconds with pinpoint accuracy. I’m talking 50 yards out no problem imagine 10 yards.
Yet I may grab my S&W Air weight with Buffalo Bore wadcutters. Whatever is closest.
One gun is no go for me. I live alone. You need the weapons loaded and in your main areas.
I got my .38 sitting on my side table next to my favorite chair with 3 speed loaders. They go everywhere with my. I take a dump or shower they are with me.
My Beretta 380 is my car gun, and you carry a car gun in your cup holder dummies.
My S&W 629 stainless classic (long barrel) is in the room I’d escape to if need be with 4 speed loaders black talons. I also keep my .308 there.
My 10/22 moves from the family room to the bedroom daily.
My M4 is close by only to be utilized if the intruder is worthy of its use lol.