scubor2
S.L.C.G.A.
I haven't seen this before, but that's nothing new. Kinda looks like there could be some safety issues come up, but it gets you quick access. Looks a little quicker than grabbing one beside the bed. Keeps it away from kids if you remember to use the lock. Seems pretty pricey for a one trick pony.
http://www.gunbed.net/
http://www.gunbed.net/