I am a belt and suspenders kind of guy when it comes to certain things. Home defense is one of them. Because of that, I like several options sitting by the bedside for dealing with social work, like evicting home invaders. There is a gear tree that sits 3 feet away from my nightstand that holds my 3-gun belt, my plate carrier, and two long guns. One of those guns is an AR-15, and that is what we will focus on today.
The specific AR sitting in that gear tree has morphed several times as my relationship, my equipment options, and my housing situations have changed.
When my wife was alive, she had a Kel-Tec KSG loaded with one tube of Aguila mini (slugs). The chamber was loaded with the mini buckshot round. However, if needed, she could flip over to slugs at any time. This complemented the 5.5” barrel Smith and Wesson .357 N frame on her side of the bed.
I had a classic carbine AR-15 along with my Glock 17, carry pistol. The only real difference about my AR set up, was the choosing cartridges with 77-grain bullets, instead of the 55-grain feedings most people use.
The 77-grain OTM bullets were an attempt to reduce over penetration issues. My theory was that a heavier, slower bullet designed to “fragment” had less chance of penetrating/ricocheting through walls with enough force to kill one of the teenagers; yet, it would do more damage to the goblin.
It was certainly a better choice than 55-grain FMJ and my testing in a pork butt showed a much larger wound cavity and better bone penetration than 55-grain soft points.
After her passing, I no longer had to be the point guy, while she secured the rear and the kids. The kids were of age and had recently moved out, so the Kel-Tec moved into my gear tree and the AR switched to a 9.5-inch barrel 9mm that feeds from Glock mags.
The gun is in a pistol configuration and having magazine compatibility with my carry gun made a lot of sense. I figured compatibility and the extra velocity of a longer 9mm barrel certainly couldn’t be bad.
About a year after moving to Tennessee, I purchased a new AR Pistol in 300 BLK. This took over the AR slot for unwanted varmint eviction. The gun also has a 9.5-inch barrel and sports a Silencerco Omega suppressor. I run 190-grain solid copper bullets from Maker Bullets that are designed to peel back into 3 prongs.
In pork butt testing they opened to between .650” to .850”. Every bullet opened properly, but those that hit bone tended to spread more as one or more prongs flattened more than those of bullets that only hit meat.
This gun and caliber are what I will be kept by my bedside for quite some time. In suppressed form, the sound level is loud conversational without hearing protection in an enclosed space. Without the suppressor, it is still a lot less loud than my carry pistol.
This is one thing that none of the other choices offered. I did toy with running the Omega on the 5.56 carbine, but it made for a very long rifle. The effective barrel length was over 24 inches. My .300 BLK with the 9.5-inch barrel and the suppressor has a barrel length of 17.5 inches. This makes it quite useful indoors, and in the configuration I use, it helps with the balance.
In addition to the can, my setup includes a Gear Head Works Tailhook mod 1 brace and a BAD lever, so it is very simple to run with one hand. This leaves the other hand available for doors, working a flashlight or managing a phone call to 911.
I strongly suggest the Tailhook, in either Mod 1 or Mod 2 configurations to make any home defense AR pistol more useful, and I strongly suggest a .300 BLK with defense-minded subsonic ammunition. If possible, the package is completed with a .30 caliber suppressor.
Even if you don’t have, or can’t justify buying the suppressor, the subsonic .300 BLK is much less punishing to the ears than most any other effective man stopper round.