NO! Why the hell you have your Remington 870 loaded with slugs? At that point you are just doing a Tremors II deal... Like Calhoun said, an AR-15 is too much for home protection. A nice fat slow .45ACP or scatterload will do well in home defense. You don't need penetration! Even the Mythbusters learned that when they shot a cannonball out of some homemade thing, and it went through someone's home a mile away, and they had to apologize on air months later (Nobody was hurt in that incident, thankfully.)
I’m furious. It’s wrong. And it’s been going on for 100+ years. It’s not new. But I have a lot of gold. Because I know what TPTB are doing before they even do it.