This Sig Sauer 556 is the second line of defense. I've got the Trijicon scope, Aixiz green laser, and quite a few 30 round magpul magazines at the ready. I like the Sig because the stock swings out of the way and you can hold it down and forward. During a winter snow storm, the green laser shines out for a mile and all the snowflakes twinkle.
You see, I want to be nice to whomever first.
Oh, and all the ladies of the house each have their 357 magnums too. And they each have crimson trace handles.