Dad's getting older and he's been using a Remington 760 in 30-06 for the past 35-40 years and is reluctant to give it up, but he has some heart problems and I don't care for the way it belts him. I've been looking for a left hand pump in a liter caliber. I was hoping to find one in a 6.5 Creed but they don't exist, I seen them in 243 and 308 but I'm not a fan of the 243 and I'm not sure the 308 would be a whole lot better than the 06. Would it be worth trying to re-barrel a 308 to 6.5 or is there another option that I'm missing? Any advice would be greatly appreciated.