Next to your firearm should be your body armor. Used vests are cheap on eBay and www.bulletproofme.com .
When you pick up one, you pick up the other. Gives you an edge. Everyone needs an edge in a fight.
Disorienting strobe lights aren’t bad, either. If you are hardcore, then don a gas mask and pepperspray bomb your house.
Always be looking for an edge.
Smart aleck. Go to bed. Now.