From one rifle nut to another....
Hey, Glamdring, believe me, sometimes the coolness associated with a big boomer next to the bed a la John Taylor or F.C. Selous has seduced me too.
However, when I realized that the likelyhood of an angry Tembo, Kifaru, Simba, Nyalubwe or M'bogo disturbing the quiet of my slumber in suburbian Virginia was, alas, remote, the problems with overpenetration (with the liability associated to it!), noise, slowness of operation, etc. has made my better sense prevail.
If you want to keep a rifle next to the bed (I've done it for years), go with a pistol caliber lever gun, such as a "shortie" like the Winchester Trapper or the more "stylish" Marlin Cowboy. .357 Mag or .45LC would make excellent choices.
You can also attach one of those nifty and authentic-lookin' Lyman vernier sights, and, after you unscrew the disc you've got a pretty functional ghost ring that would make Cooper proud.
Speaking of Cooper, I remember him advocating the 30-30 lever-action gun as a very functional LE piece a few years back. And if it's good 'nuff for the boyz in blue....
Although there is always a sacredness associated to the Guru's advice, I would still go pistol caliber, 'cause Cooper was talking about cops operating outdoors, mostly.
Keep your powder dry!
Tom