My choice of defensive gun in the home is my Remington 870 LH Wingmaster with the deer barrel. I don’t need six shots. Just one will do. Nothing chambered but the magazine is buck/slug/buck/slug. I might have to get off the first shot quickly so aiming could be an issue. If I need to get off a second shot, I will be dialed in...
Mine is a Mossberg 500 with 6 shot/00 Buck/Slug/00 Buck/Slug/00 Buck. I have a small 2 bedroom home. The longest unobstructed shot is 26 feet. (farthest point in DR to Front Door) At combat range, #6 shot will grind hamburger.