Ok, here's the deal. I don't really need another rifle, but I ran across a deal I couldn't pass up on a T/C Encore Pro Hunter. Currently is has a 209x50 barrel on it. I'll never use that, so I'm going to sell it and buy a rifle caliber. Now the problem is, what to get. I don't really have any gaps that need filled, so, help me choose a caliber! I have the following. .22lr, 5mm Rimfire Mag, .222 Remington, .204 Ruger, 25-06, 30-06, 300 Remington Ultra Mag, and a .450 Marlin. I also have .38 special, .45 auto, and .44 Mag pistols. So, what do I need?