I have most of the common calibers. But the 6.5 creedmore and 7mm08 really peaks my interest. I know the Ammo for the 6.5 creedmore is real easy to find. Dicks usually has shelves full. Both calibers Have light recoil and Are short action which I like for deer hunting. I currently use a micro hunter 260 for most my hunting and a Rem. 7mm mag. The 7mm mostly when sitting on the field edges and have those long shot opportunities. I think if was to buy one caliber for deer hunting now I would go with the 6.5 creedmore. The ballistics are great on it.