How about one (or more) of each? Why the false dichotomy?
Don’t most police deps require they buy their own?
I have one of each, but it’s the Glock 23 that sits on my nightstand. But between the two, the AR-15 gives me 30 chances to neutralize any threat. My 870 only holds six rounds, plus one in the chamber. The additional six rounds in the side saddle would never get loaded unless there was a lull.
I know which one former Vice President Joe Biden recommends.
The shotgun for when they’re in close.
The AR15 to keep them from getting close.
How about neither for a home defense.
12-Gauge Shotgun if used is messy. In other words you will have Hamburger meat all over your walls.
An AR-15 is better for long distance.
A 357 Magnum is probably your best bet for a home defense.
Sometimes I like to use nails, but other times screws. Although rivets are useful too, along with carriage bolts.
Goodness, define the problem first, and then get the right tool for the right job.
AR will penetrate most body armor.
Our military professionals clear houses with their 5.56 rifles. Sidearms are only drawn as a last resort.
A practical application of this test occurred within a few miles of my home a few months ago. The shotgun was not part of this proof of concept but so far the AR-15 is winning by 3-0.
In the North Hollywood mass shooting after a bank robbery, it was the long rifle that won the day.
The shotgun is far more versatile, but has its limits. Why not have both?
The shell loading sound of a pump shotgun in the dark, says two things. I have a shotgun, and I probably won’t miss.
Every weapon is a compromise. As long as there are surprises in a given situation there is no perfect gun.
If I was a police officer I’d want a shotgun in the front seat, an AR-15 in the trunk, a 9mm on my belt, a .380 in my pocket and a nightstick in my hand.
If within 25 yards, the 12 gauge all day long.
If more than 100 yards I’d want something in .308.
For 25-75 yards, I’d just use the .308 since I’ve brought it along.
I live in a suburban home and just can’t see an AR as an in-home defense gun. I also don’t think self defense is done at 100 yards. I like a shotty for indoor social work. My Mossberg 20 inch holds 8+1. I also have handguns with hollow point or frangible rounds ready.
Cops I knew had a shotgun in the front, and a mini-14 in the trunk.
For home defense your distances aren’t more than a couple of yards, and you wouldn’t expect any long protracted firefights. I would think a shotgun or pistol would be just fine.
Inside the home: A 12 GA with #6 high brass.
12 gauge by the door for yard critters but AR next to the bed if they’re in the house...be mindful of over-penetration through walls, use .223 not 5.56...don’t want to hurt the kiddies or the kitties...