There's a few guys in the forum who shoot.270 Ackley Improved who really like them. Sort of. .270 WSM on steroids, a seriously overlooked cartridge, that's very accurate with great performance. Just doesn't seem to have gotten any publicity. And…..if you really want a real 6.8, build a .270 WSM, with a 26 inch 1in8 twist barrel and then check the performance. The 6.8 Western in my opinion is marketing hype to sell rifles!!! The .270 WSM already shoots flat, has more powder capacity then the 6.8 Western, and with the 1-8 twist it ought to sling those heavier pills with a bit more horsepower