Ok, maybe this is one of those head-smackingly awful, stupid newbie questions, but I just have to ask it anyway. I'm giving serious consideration to buying a reloading setup to make my new S&W 500 economically feasible to shoot. While looking up bullets at various reloading websites, I was hit with the idea: is it possible to load 50BMG bullets in a 500 S&W case and fire them through the revolver? I would think this would open up all sorts of cool possibilities like tracers, APIT rounds, and the better penetration factor of a spitzer shaped bullet. Just curious...

I would imagine a lot of the BMG bullets would be too heavy, but the lighter grain ones make me wonder. I mean, there are 700gr S&W loads out there...