Johnly: I've got one of those also. Love the rifle and the cartridge (but I agree, I'd get one on the 223 case if I were doing it now). Do you know anyone who works on old Kimbers? Mine has an extraction problem. Thanks, Jim

I've had one for about 7 years and love it. Easy to load for and shoots well. Papalote

I have a 6 mm TCU on a mini MK X action. Dont bother, it really doesnt gain you enough to be worth the hassle of getting it to feed well. And this from a hard core wildcat fan! Stick to the standard 6x45, you can still get the cheap win. powerpoints cant you? It would be a perfect match for the cartridge.